2017-06-14 lttng-tools 2.9.5 (National Bourbon Day)
	* Fix: test_utils_expand_path passes NULL to sprintf
	* Fix: lttng list of channels should return errors
	* Fix: discard event/lost packet counters
	* Fix: missing errno.h include in time.h compat header
	* Fix: registry can be null on lookup
	* Test: Replace test relying on pselect6(2) man page ambiguity
	* Fix: use "flush empty" ioctl for snapshots
	* Fix: lttng-consumerd: cpu hotplug: send "streams_sent" command
	* Fix: lttng-sessiond: cpu hotplug: send channel to consumer only once
	* Fix: lttng-sessiond: cpu hotplug stream number mismatch
	* Fix: consumer_timer_signal_thread_qs waits on LTTNG_CONSUMER_SIG_SWITCH
	* Fix: thread exit vs futex wait/wakeup race
	* Fix: status_loc argument of waitpid() is used on error
	* Fix: COMPAT_EPOLL_PROC_PATH is available from Linux 2.6.28
	* doc: how to trace consumerd with valgrind
	* Cleanup: initialize kernel ioctl ABI structures to 0
	* Cleanup: initialize data to 0
	* Fix: assert() on null index_file in lttng_index_file_write()
	* Fix: fail on relayd lookup when finding a relayd is expected

2017-02-20 lttng-tools 2.9.4 (Love Your Pet Day)
	* Port: Link with no-undefined on Windows
	* Port: win32 DLLs don't support hidden symbols
	* Port: add cygwin support to endian compat
	* Fix: Remove unused headers
	* Fix: tests: register thread for RCU operations.
	* Fix: Lazily initialize max poll set size in poll compat
	* Fix: null dereference on error path for create_ctx_type
	* Fix: test_ust_data dereference of null pointer
	* Fix: test_kernel_data dereference of null pointer
	* Man: move [SESSION] before options
	* Fix: consumerd: add missing put_subbuf for ust and kernel errors
	* Fix: sessiond: only send streams to consumer once
	* Fix: consumerd main: needs to be a registered RCU thread
	* Fix: thread_dispatch_ust_registration needs to be a RCU thread
	* Fix: don't abort metadata push on closed metadata
	* lttng-tools: remove bogus interpreter line from utils shell library

2017-01-09 lttng-tools 2.9.3 (National Cassoulet Day)
	* Fix: consumerd: order of metadata cache vs stream lock
	* Fix: add missing rcu_barrier before daemon teardown
	* Fix: Add missing pthread.h include
	* Fix: support for older versions of Babeltrace in test script
	* Fix: reverse channel and metadata cache lock nesting order

2017-01-07 lttng-tools 2.9.2 (National Bobblehead Day)
	* Fix: only lock the metadata_cache in userspace consumers
	* Fix: lock nesting order reversed

2017-01-06 lttng-tools 2.9.1 ("Wheel Of Fortune" debuts on NBC)
	* Fix: lttng-relayd: forcefully close stream on relayd shutdown
	* Fix: protect the channel's metadata stream using the metadata cache lock
	* Fix: double unlock of metadata mutex on error
	* Fix: add element length check in lttng_index_file_open
	* Fix: free previous instance of url (alloc_url) on default live url assignation
	* Fix: relayd vs consumerd compatibility
	* lttng-add-context(1): add missing man: prefix

2016-11-29 lttng-tools 2.9.0 (National Square Dance Day)
	* Add 2.9.0 release beer description
	* lttng-add-context(1): fix style
	* lttng-snapshot(1): fix style
	* lttng-metadata(1): fix style
	* doc/man: put short option's argument too
	* Remove `metadata` command from various help resources
	* List the `regenerate` command in various help resources
	* lttng-load(1): fix synopsis and style
	* Fix: truncate the metadata file in shm-path
	* Load: add message indication that a name override was carried out
	* Load: expose overrides elements in mi
	* Fix: assign values to path, ctrl and data uris during configuration load
	* Load: test that name override does not have side effects
	* Docs: remove invalid short option -U and move option descriptions
	* Fix: add missing refcount of loaded modules
	* Fix: only unload successfully loaded kernel modules
	* Fix: test cases now rely on explicit workloads
	* m4/pprint.m4: update with correct quoting
	* configure.ac: move warning to end of output for the end user
	* doc/man: only require asciidoc-attrs.conf when building the man pages
	* Test fix: increase test count in plan of test_perf_raw
	* Create a dedicated test suite for Perf
	* Tests: accommodate stricter mktemp implementations in tests
	* Add version info to lttng-relayd help
	* Fix: stop sessiond threads on health thread error
	* Fix: stop lttng-relayd threads on health thread error
	* Fix: report an error if unix socket address is too long
	* Fix: save: leak of configuration file fd

2016-10-07 lttng-tools 2.9.0-rc1 (National Frappé Day)
	* Set 2.9 codename and description
	* Fix: warn when a loaded session can't be set as the default
	* Warning fix: forward declare struct lttng_ust_calibrate
	* lttng-enable-channel(1): remove redundant --discard from synopsis
	* test: load --override-name
	* load: introduce --override-name
	* man: lttng-load fix up
	* Docs: grammar fix in load.h
	* lttng_ctl: add session_name to load override
	* Fix: test presence of override_attr before accessing its member
	* load: objects returned by getters do not need to be freed
	* Remove lttng_load_session_attr_get_override_path_url
	* Docs: change order of set functions in load.h to match get
	* Remove calibrate documentation
	* Remove calibrate from liblttng-ctl
	* Remove calibrate from lttng-sessiond
	* Remove calibrate from Python bindings
	* Remove calibrate from Bash completion script
	* Remove calibrate tests in Python bindings
	* Remove calibrate command from lttng CLI
	* Build fix: remove load-42-stream.lttng from dist target
	* Test: load --override-url
	* Add --override-url option to load command
	* Apply the overrides attributes during configuration load
	* Clean-up: remove copy-pasted comment from save.c
	* lttng-ctl: add override helper to load api
	* Rename override to overwrite for config_load_session
	* Fix: report truncation on snprintf
	* Fix: check for a session daemon before running load command
	* Fix: ignore SIGPIPE
	* Use lttng api for the load command
	* Fix: use ssize_type for the return value of uri_parse_str_urls
	* Docs: grammar fixes in load.h
	* Fix: wrong api comments for load.h
	* Fix: do not overwrite ret if already set and session found
	* lttng-sessiond: auto-load lttng-probe-i2c module
	* Bump lttng-modules ABI minor version
	* Fix: handle backward compatibility with lttng-modules 2.7
	* Clean-up: remove unnecessary autoconf variable substitution
	* Fix: honor negative (unlimited) app socket timeout
	* Build: Replace use of deprecated AM_PATH_XML2
	* Test fix: set app and network socket timeouts to unlimited
	* Test fix: test_fork can hang while waiting for child pids
	* Test fix: test_daemon can hang while waiting for child pids
	* Test fix: redirect python test subprocess output to /dev/null
	* Build fix: macOS Sierra provides clock_gettime
	* Fix: time redefinition warnings on macOS builds
	* Clean-up: remove unused variable user
	* Cleanup: Remove fun from code base
	* Fix: remove in-place backup suffix argument provided to sed
	* Fix: pass a valid length to accept() on unix domain sockets
	* Log signals received by run_as worker
	* Missing word in worker_sighandler() comment
	* Clean-up snapshot command error reporting
	* Fix: RCU lock imbalance on error in cmd_snapshot_list_outputs()
	* Use -M parameter instead of --manpath when invoking man(1)
	* OOT Build fix: reference the source directory's Python test app
	* Fix: pass NULL to config_load_session instead of an empty string
	* Tests: don't copy test_python_logging explicitly
	* OOT build fix: Missing include of src directory
	* Accomodate BSD sed in version.h generation
	* Port: Detect platforms where librt is required
	* Port: Add OSX clock_gettime compat
	* Port: Add OSX support to socket compat
	* Port: Add OSX support to poll compat
	* Port: Add OSX support to fcntl compat
	* Port: Add OSX compat to sessiond-comm/unix.c
	* Port: Add OSX endian.h compat
	* Port: Add OSX libuuid compat
	* Fix: zero-initialize fd_set
	* Clean-up: missing cast to fd_set*
	* Fix: usage of FD_SET on fd_set > 1024 results in corruption
	* Fix: erroneous usage of addr parameter in mmap()
	* Clean-up: remove useless assignment
	* Fix: missing unmap in test error handling
	* Tests: unchecked pthread_join return value
	* Clean-up: remove negative check against unsigned value
	* Fix: unchecked init_pipe return value
	* Tests: Unchecked pthread_create return value
	* Clean-up: remove useless assignment
	* Tests: Add tracepoints to libbar, libfoo and libzzz
	* Fix: Mark ASCIIDOC_ATTRS_CONF as a dependency of man page targets
	* Test the parsing of perf raw context
	* Enable perf PMU counters by raw ID
	* Run userspace perf tests on non-x86 platforms
	* Tests: adjust ust-dl planned test count
	* Test library load/unload events
	* Add missing ust_app_regenerate_statedump_all stub
	* Clean-up: remove unused ust_app_regenerate_metadata_all
	* Add regenerate command to MI schema
	* Manpage for the regenerate statedump command
	* Tests for the regenerate statedump command
	* Allow regenerating the statedump of a running session
	* Kernel ioctl to regenerate the statedump
	* UST command to regenerate the statedump
	* Rename the "metadata regenerate" command to "regenerate metadata"
	* Typo fix: uninitializez ->uninitialized
	* Fix: handle negative (unlimited) system stack size limits
	* Tests: adjust type declaration test count
	* Fix: protocol mismatch between UST and tools
	* ust-ctl: use fixed-size integer rather than enum
	* Test UST's autoincrementing enumeration values
	* Add support for UST's autoincrementing enum entries
	* Tests: eliminate process timeouts from Python tests
	* Fix: English syntax errors in 'lttng status'
	* Test for select, poll and epoll syscall overrides
	* Tests: tap.sh spams tests' output when no plan is set
	* Fix: Set thread stack size to ulimit soft value
	* Fix: location of various standard headers
	* Fix: missing include ctype.h for isdigit()
	* Fix: strerror_r behavior is glibc specific
	* Fix: error.h -> common/error.h
	* Fix: snapshot del-output with name on musl
	* Fix: sessiond ht_match_event() check if filter is NULL
	* configure.ac: fix --enable/disable-kmod option
	* Tests: spawn ht_cleanup thread in unit tests
	* Lazily initialize max poll set size
	* Revert "Assert that a valid clean-up pipe exists on ht_cleanup_push"
	* tests: test ust snapshot with discard buffers
	* tests: test kernel snapshot with discard buffers
	* Allow channel mode override in snapshot sessions
	* Fix: validate number of subbuffers after tweaking properties
	* Use bool type for save command options
	* Clean-up: harmonize popt option declarations in save.c
	* Clean-up: move mi_writer declaration with other declarations
	* Add name omission and output omission on save to lttng-ctl
	* Express overwrite attribute as a byte in communication protocol
	* Assert that a valid clean-up pipe exists on ht_cleanup_push
	* Fix: do not refer to objects as .o
	* Fix: do not link against libtool .o objects
	* Fix: Define MANPATH in config.h
	* Tests: Make warn_processes.sh more portable
	* Fix: add missing script to dist
	* Fix: leak of UST app hash tables
	* Fix: leak of reply buffer on data pending check
	* Fix: call xmlCleanupParser to free global libxml2 allocations
	* Fix: missing "void" parameter of lib constructor and destructor
	* Docs: fix comment typos in lttng-sessiond's main.c
	* Fix: lttng-relayd allow binding of privileged ports for non-root users
	* relayd: optimize receive throughput
	* Clean-up: harmonize kernctl API error checking
	* Introduce LTTNG_IOCTL_CHECK and LTTNG_IOCTL_NO_CHECK macros
	* Fix: enforce assumption that lttng-modules ioctl() return <= 0
	* Fix: reduce scope of kconsumer consumed_pos and produced_pos
	* Docs: document safety of consumer_thread_is_ready access
	* Clean-up: unused ret values in thread_manage_health
	* Clean-up: remove dead code in sessiond's set_option()
	* Fix: set the logger level to prevent unexpected level inheritance
	* Typo: Stoping -> Stopping
	* Typo: occured -> occurred
	* Fix: only perform lttng_consumer_sync_trace_file() in local mode
	* Make lttng_consumer_sync_trace_file static
	* Fix: don't negate posix_fadvise return value to check error
	* Fix Solaris 10 build: use lttng_strnlen() wrapper
	* Rename lttng_error_type to lttng_error_level
	* Cleanup error.h __lttng_print() used for message printing
	* Update coding style document for macro style
	* Fix: coding style document has erroneous semicolon at end of macro
	* Fix: add missing semicolons after MSG, DBG, ERR print macros
	* Tests: inverted condition in test_kernel_data
	* OOT build fix: asciidoc.conf is now a source file
	* lttng-create(1): use attributes for default ports
	* lttng-create(1): add xrefs to creation mode definitions
	* lttng-create(1): use the correct DATAPORT/CTRLPORT variables
	* lttng-create(1): use def list for net protocols
	* lttng-create(1): add relay mode
	* doc/man: put AsciiDoc attributes in their own file
	* test: UST tracing destroy flush behavior with tracefile rotation
	* test: kernel tracing destroy flush behavior with tracefile rotation
	* Add environment variable to allow abort on error
	* Fix: ust-consumer: flush empty packets on snapshot channel
	* Fix: WARN() should print as WARN level, not ERR
	* Fix: error.h: add missing parenthesis around macro parameter
	* Fix: bogus mask on error.h PRINT types
	* Fix: kernel tracing: flush after stop
	* Fix: UST should not generate packet at destroy after stop
	* Tests: remove flaky '*' kernel wildcard test
	* Fix: bad file descriptors on close after rotation error
	* Fix: configure.ac: allow --disable-python-bindings
	* Fix: merge tap tests stdout and stderr
	* Fix: posix_fadvise wrapper returns -ENOSYS on FreeBSD
	* Fix: Double free in utils_partial_realpath error path
	* Fix: remove logically dead code in send_channel_uid_to_ust
	* Fix: unchecked return value in low throughput test
	* Tests: abort() exclusion test on allocation failure
	* Fix: unchecked posix_fadvise() return value
	* Fix: unchecked return value in relayd live.c
	* Fix: unchecked return value in trace_clock_read64_monotonic
	* Clean-up: remove unnecessary blank line
	* Fix: initialize the cur_event variable before using it
	* Fix: Dereference after NULL check in consumer
	* Tests: abort test on memory allocation failure
	* Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
	* Fix: NULL pointer dereference in relay_index_get_by_id_or_create
	* Clean-up verbosity incrementation in set_option
	* Fix: Deference after null check in sessiond set_option
	* Docs: clarify comment in parse_pid_string()
	* Fix: Wrong sizeof argument in pid tracker
	* Fix: tests: incorrect uri index
	* Fix: Integer overflowed argument
	* Fix: macro compares unsigned to 0 (no effect)
	* Fix: Free variable before strdup() in process_event_node
	* Fix: Free variables before strdup()
	* Fix: Add missing free() in spawn_viewer
	* Fix: Add missing free() in utils_partial_realpath
	* Fix: Use distinct variables for ret and discarded_events
	* Fix: Don't try to show manpage when argv is null
	* Fix: Use secure_getenv() in get_man_bin_path
	* Fix: illegal memory access in test_create_ust_event_exclusion
	* Fix: illegal memory access in test_create_ust_event
	* Fix: illegal memory access in test_create_kernel_event
	* Fix: illegal memory access in test_create_ust_channel
	* Fix: illegal memory access in send_viewer_streams
	* Simplify rcu locking in viewer_list_sessions
	* Fix: illegal memory access in viewer_list_sessions
	* Fix: illegal memory access in relayd_add_stream
	* Fix: illegal memory access in relayd_create_session_2_4
	* Fix: illegal memory access in session_create
	* Fix: illegal memory access in consumer_set_subdir
	* Fix: illegal memory access in syscall_init_table
	* Fix: illegal memory access in write_pidfile
	* Fix: illegal memory access in list_lttng_channels
	* Fix: illegal memory access in cmd_snapshot_record
	* Fix: illegal memory access in output_init
	* Fix: illegal memory access in consumer_set_network_uri
	* Fix: illegal memory access in cmd_snapshot_list_outputs
	* Fix: illegal memory access in list_events
	* Fix: illegal memory access in disable_event
	* Fix: illegal memory access in enable_event
	* Fix: illegal memory access in add_uri_to_consumer
	* Fix: illegal memory access in init_ust_event_from_agent_event
	* Simplify free() of channel attribute
	* Fix: illegal memory access in _cmd_enable_event
	* Implement lttng_strncpy safe string copy
	* Add missing symbol to preserve ABI compatibility of liblttng-ctl
	* Fix: loading a session prints an error message but the load is successful
	* Snapshot warning if there are no events in one of the domains
	* Clarify kernel version check error messages
	* Tests: same event name with different descriptor on load
	* Fix: load event state (enabled/disabled) correctly
	* Fix: Error reported if no domain is provided for start/stop
	* Handle unknown domain in MI
	* Handle unknown domain on session start
	* Fix: loading of live session within userspace domains
	* Test: expose session url bug on load with multiple domains
	* OOT build fix: asciidoc.conf is now generated at configure
	* Snapshot: record: use same datetime for snapshot folder output
	* Refactor: move the snapshot type check into output type check
	* ust-metadata.c: nest/indent enumeration entries
	* lttng.c: show basic help when no arguments are provided
	* Define command short descriptions in configure.ac
	* lttng-relayd(8): $HOME -> $LTTNG_HOME
	* doc/man: use propagated default values in man pages
	* Propagate default values from configure.ac to asciidoc.conf
	* Define default values in configure.ac
	* lttng-load(1): use lists to explain the input path behaviour
	* lttng-sessiond(8): fix load directories and behaviour
	* lttng-load(1): specify default search order
	* doc/man: use configured directories in man pages
	* doc/man/asciidoc.conf: add doctype-manpage conditions
	* doc/man: linklttng macro -> man macro
	* doc/man/Makefile.am: add failing dist-hook on --disable-man-pages
	* doc/man/Makefile.am: fix top comment
	* configure.ac: fix --enable-man-pages help string
	* Fix: standardize parser/lexer building
	* Fix: standardize man pages building/installing
	* configure.ac: check for an existing liburcu-cds symbol
	* configure.ac: use macro for wrong liburcu error message
	* Hide parse_application_context utility function
	* Re-add deprecated MI symbols to preserve ABI compatibility
	* Hide new MI symbols introduced as part of 2.8
	* Re-add default size symbols which were erroneously exposed
	* Hide config symbols introduced in 2.8
	* Hide internal _lttng_destroy_session symbol
	* Hide bytecode symbol iterator API symbols
	* Tests: wording of trace_matches is misleading
	* Test lttng-modules clock override plugin
	* Warning fix: uninitialized variable may be used
	* Tests: Replace prove by autotools tap runner
	* Drop installcheck target
	* Fix: distcheck requires that we clean version.h
	* Fix: configure: forbid Python bindings if shared libraries are disabled
	* Fix: tests: don't match command line arguments, match static build binary names
	* Fix: tests: skip tests on static build
	* Fix: tests: don't build dynamic lib tests if support disabled
	* bootstrap: Standardize on autoreconf -vi
	* Move unix.h wrapper from sessiond-comm to common
	* Fix: update tests following renaming of UST statedump event
	* Typo: catched -> caught
	* Add comment describing ioctl number duplication
	* Test: kill sessiond,relayd and background children on SIGTERM/SIGINT
	* Docs: Remove unnecessary exclamation mark
	* Docs: fix wording of dependency
	* Docs: fix "daemon" typo in README.md
	* Fix: Use get_domain_str on add context
	* Warning fix: possible use of uninitialized variable
	* doc/man: add FILES section
	* Test: xsd validation of long path (length > 255)
	* Fix: xsd: urls and paths are not of type name_type but string
	* Refactor: embed mi in "add_output "to remove code duplication
	* Refactor: embed mi in "del_record" to remove code duplication
	* Refactor: embed mi in "record" to remove code duplication
	* Refactor: embed mi in "list_output" to remove code duplication
	* Fix: do not return error on LTTNG_ERR_SNAPSHOT_NODATA
	* Fix: Set loopback adress in set_ip_addr if gethostbyname2 fails
	* Fix: d_type validity is not guaranteed on all nfs versions
	* Fix: doc/man: lttng-add-context(1): add missing option macro
	* doc/man: common-footer.txt: add CI link
	* doc/man: common-footer.txt: add GH organization link
	* doc/man: lttng(1): clarify UST domain and add links to languages
	* doc/man: add escwc macro and use it
	* doc/man: lttng(1): link from COMMAND (synopsis) to COMMANDS section
	* doc/man: use linkgenoptions macro
	* doc/man: add linkgenoptions AsciiDoc macro
	* .gitignore: ignore all generated files in doc/man
	* doc/man: fix external links
	* doc/man: xsl: move manpage-base.xsl -> manpage-callouts.xsl
	* doc/man: xsl: move manpage-ulinks.xsl -> manpage-links.xsl
	* doc/man: xsl: add <URL> after ulink text
	* doc/man: xsl: add (internal) link template
	* doc/man: lttng-enable-channel(1): move limitations to own section
	* Fix: doc/man: lttng-relayd(1) -> lttng-relayd(8)
	* doc/man: add nloption and genoption AsciiDoc macros
	* doc/man: add [role="term"] to terminal callouts
	* Clean-up shm directory tree after freeing the channel
	* Fix: Build man pages if --enable-build-man-pages is used
	* Fix: convey enum value signedness into metadata
	* doc/man: add notes about shell escaping
	* Fix: doc/man/Makefile.am for OOT builds
	* Generate man pages by default
	* Update version to 2.9.0-pre
	* Bump minor kernel tracer ABI version
	* Quote brewery names in release codename description
	* Fix: metadata regenerate, error if too many args
	* Fix: add missing sys/types.h header
	* Fix: build failure when __GLIBC_PREREQ is missing
	* configure.ac: beautify report
	* Update version codename and description to 2.8.0 - Isseki Nicho
	* doc/man: lttng.1.txt: sort commands in categories
	* Data pending message is printed when unnecessary
	* README.md: add CI/Coverity status badges
	* README.md: add lttng-crash in package contents
	* Show lttng-metadata man page in command's --help
	* Add an lttng-metadata man page
	* Remove untrack reference from snapshot man page
	* README.md: add optional dependency on man
	* doc/man: install lttng-health-check.3
	* lttng-relayd: show man page with --help and remove usage
	* doc/man: convert lttng-relayd(8) to AsciiDoc
	* lttng-crash.c: show man page with --help and remove usage
	* doc/man: convert lttng-crash(1) to AsciiDoc
	* lttng-sessiond: show man page with --help and remove usage
	* doc/man: convert lttng-sessiond(8) to AsciiDoc
	* README.md: bolden all dependencies and versions
	* README.md: add asciidoc and xmlto build dependencies
	* lttng.c: sort commands to get a nice list output
	* doc/man: add README.md
	* lttng: add `help` command
	* lttng.c: show man page with --help and remove usage
	* lttng.c: CMD_UNDEFINED is used for invalid args too
	* lttng: remove usage strings from commands
	* lttng: show man page when using command's --help
	* lttng add-context: add --list option
	* doc/man: remove lttng.1 (built from lttng.1.txt)
	* doc/man: create lttng-disable-event(1) and update/fix content
	* doc/man: create lttng-enable-event(1) and update/fix content
	* doc/man: create lttng-snapshot(1) and update/fix content
	* doc/man: create lttng-help(1) and update/fix content
	* doc/man: create lttng-status(1) and update/fix content
	* doc/man: create lttng-untrack(1) and update/fix content
	* doc/man: create lttng-track(1) and update/fix content
	* doc/man: create lttng-calibrate(1) and update/fix content
	* doc/man: create lttng-list(1) and update/fix content
	* doc/man: create lttng-add-context(1) and update/fix content
	* doc/man: create lttng-disable-channel(1) and update/fix content
	* doc/man: create lttng-enable-channel(1) and update/fix content
	* doc/man: create lttng-view(1) and update/fix content
	* doc/man: create lttng-version(1) and update/fix content
	* doc/man: create lttng-stop(1) and update/fix content
	* doc/man: create lttng-start(1) and update/fix content
	* doc/man: create lttng-load(1) and update/fix content
	* doc/man: create lttng-save(1) and update/fix content
	* doc/man: create lttng-set-session(1) and update/fix content
	* doc/man: create lttng-destroy(1) and update/fix content
	* doc/man: create lttng-create(1) and update/fix content
	* doc/man: add common OPTIONS head for command man pages
	* doc/man: add Makefile.am for generating man pages
	* .gitignore: ignore generated man page artifacts
	* doc/man: add XSL files for man pages
	* doc/man: add asciidoc.conf
	* configure.ac: check for asciidoc and xmlto
	* doc/man: lttng(1): update and standardize content
	* doc/man: convert lttng(1) to AsciiDoc
	* Add builtin modules support to kmod modprobe
	* Add comments to kmod functions
	* Add libkmod rmmod support
	* Move libkmod ifdef to beginning of file
	* Drop optional control modules load and unload
	* Fix: live test header endianness
	* Document the live detach command
	* Test the viewer detach command
	* Use of bare attribute directives instead of LTTNG_PACKED
	* Live: command to detach a viewer session
	* Contexts for RT debugging
	* Optional test for the metadata regeneration
	* Add MI output to the metadata regenerate command
	* Tests for metadata regenerate
	* Add TAGS files to .gitignore
	* Fix: systematic overwrite of union values on add context
	* Mismatching signature of ust_metadata_session_statedump() stub
	* Fix: Initialize events discarded and packet lost counters to zero
	* Assert on unknown UST buffer type
	* Command metadata regenerate
	* Store the relay protocol version in the consumer_output
	* Store the version of the tracer in the UID registry
	* Store the instance id and packet_seq_num in indexes
	* kernctl commands to extract the stream instance id
	* Account the lost packets in snapshot mode
	* Test: Add the lttng-runas worker process to the sessiond pids
	* Limit the scope of IFS overwriting
	* Do not overwrite IFS globally but only locally
	* Display discarded and lost events at destroy and stop
	* Fix: tests: use SIGSTOP for crash extraction test
	* Test fix: ignore stderr at every step of randstring
	* Fix: session_find_by_id can return NULL legitimately
	* Fix: mark ltt_sessions_ht_destroy as static
	* Docs: Missing locking assumptions in function headers
	* Test fix: ignore stderr when generating random string
	* Fix: hold session list lock during delete_ust_app
	* Test: prevent the spawning of a daemonized sessiond
	* Missing void in function signature
	* CLI: Show filter expression associated to a syscall
	* Fix: missing dereference when computing extended info position
	* Fix: Only save kernel enablers in session configuration
	* Fix: Only list kernel enablers when listing events
	* Fix: syscalls hash table leaks when listing kernel events
	* Initialize command header to zero
	* Rename filter string to filter expression in liblttng-ctl
	* Fix: use of unsigned variable to check for negative return
	* Clean-up: remove unreachable goto
	* Fix: missing static inline breaks --without-lttng-ust build
	* lttng enable-channel memsets lttng_channel to -1
	* Change padding type from array to fixed-width integer
	* Clean-up: missing space between cast operator and operand
	* Ensure UST channel output mode is LTTNG_UST_MMAP
	* Extract the lost packets and discarded events counters
	* Send extended channel payload to client
	* Add channel discarded events and lost packets stats accessors
	* Add extended info to liblttng-ctl's struct lttng_channel
	* Reuse constant string instead of duplicate literal
	* Clean-up: simplify computation of string position
	* Optimization: lttng UI uses sprintf instead of strcpy
	* Fix: OOT build fails because of missing include path
	* Tests: Consider lttng mi namespace in test_load
	* MI: Remove boolean "exclusion" element
	* MI: add <exclusions> (event exclusion names)
	* CLI: show event exclusion names
	* Add new LTTNG_ERR_OVERFLOW error code
	* Add lttng_event_get_exclusion_name*() to liblttng-ctl
	* Tests: Consider lttng mi namespace in test_mi
	* MI: Implement event context schema change
	* MI: Add application context type to schema
	* MI: add schemaVersion attribute to command schema
	* MI: set machine interface XSD target namespace
	* Add schema information to XML MI output
	* Fix: libxml2 may return 0 because of buffering
	* Bump LTTng MI schema to 3.0
	* MI: add <filter_expression> (event filter expression)
	* Transfer UST exclusion names from sessiond to client
	* Fix: return negative error code in list_lttng_ust_global_events()
	* CLI: show agent event filter string
	* CLI: show event filter string
	* Add lttng_event_get_filter_string() to liblttng-ctl
	* Transfer filter strings from sessiond to client
	* Refactor setup_lttng_msg() to include cmd header
	* Add offset comments to struct lttng_event
	* Add command header to sessiond->client response msg
	* Add internal extended channel structure
	* Metadata for instance_id and packet_seq_num
	* Add a HT to lookup sessions by id
	* Explicitly stop the session on lttng destroy
	* Fix: per-pid ust buffers flush race with application unregister
	* Fix warning when building Python bindings
	* Add CONTRIBUTING.md
	* Revert "Python bindings: remove duplicate structure definitions"
	* Docs: clarify cross-version tracer compatibility
	* Cleanup: Remove unnecessary newline
	* Fix: Use ipv6 loopback adress in test_uri
	* Python bindings: remove duplicate structure definitions
	* Fix: test: handle env variables undefined
	* Fix: report already enabled event error to client
	* Docs: add comment to cmd_add_context()
	* Fix: application context leak when enabling context
	* Fix: string leak when processing of client message fails
	* Fix: missing return code initialization on error
	* Fix: unchecked return value in _lttng_variant_statedump()
	* Fix: Possible use-after-free in create_ctx_type()
	* Fix: filter tests now accept "." in identifiers
	* Fix: Don't notify agent of non-app context addition
	* Create agent on channel creation
	* Introduce application contexts to session configuration schema
	* Fix typos in error descriptions
	* Enable agent application contexts if filter has such dependencies
	* Compare provider and context names in trace_ust_match_context
	* Allow $app.provider:ctxname in filter, enum, variant identifiers
	* Add variant type support to ust registry and metadata
	* Notify java agent of enabled application contexts
	* Add app context support to lttng client
	* Enforce const-correctness in UNIX socket wrappers
	* Remove superflous domain check in context_ust_add
	* Remove superflous domain check in add_uctx_to_channel
	* Use lttng_domain_type enum instead of bare integer
	* Add application context support to lttng-ctl lttng_add_context
	* Cleanup comments in lttng-ctl.c
	* Tests fix: source utils.sh before using conf_proc_count
	* Tests: use configured processor count in getcpu override tests
	* Tests: use configured processor count in snapshot tests
	* Tests: Introduce conf_proc_count()
	* Tests: print a more precise test description in snapshot tests
	* clock offset: print negative value in metadata for lttng-ust metadata
	* Fix: handle negative clock offset for lttng-ust metadata
	* Fix: test: append to LD_LIBRARY_PATH
	* Fix: test: use load_path instead of $1
	* Bump lttng-ust protocol version to 6.1
	* Add CTF enum type support for UST registry
	* Cleanup __lttng_print macro indentation
	* Fix: do not print error and bug messages when quiet (-q) is present
	* Fix: test_ust-dl requires bash
	* Fix: test script requires bash
	* Fix: missing $ in SED variable
	* Tests: fix make targets using objcopy
	* Build: fallback to AC_CHECK_LIBS when looking for popt and uuid
	* tests/unit: fix object files' location
	* configure.ac: fix static build
	* Tests: fix tracefile count when page_size is > 4k
	* configure.ac: use $withval with AC_ARG_WITH
	* Fix: close indexes when rotating the trace files in mmap mode
	* Fix: close indexes when rotating the trace files in splice mode
	* Clarify error message on "add context" failure
	* Fix: Don't spam session daemon logs on invalid UST context
	* Tests: getcpu_override: use event delay when launching with wrapper
	* Tests: getcpu: no events shall be emitted at the same timestamp
	* Tests: Switch test apps to use usleep_safe()
	* Tests: Add a test utils library
	* Fix: redefinition of _GNU_SOURCE
	* Tests: only call usleep if the test in configured to wait
	* Test: add UST dl helper test
	* Test: add UST baddr statedump test
	* lttng: add status command
	* lttng: factor out declaration of commands
	* make check: add warning when LTTng processes are running
	* Missing cpu id kernel context in the kernel tracer ABI
	* Use --without-lttng-ust in error message
	* Use --with/--without for lttng-ust support
	* Only compare "bison -y" to the basename of YACC variable
	* Tests: Add debug output to getcpu_override
	* Tests: Change description of clock-override test
	* Add event exclusion test for identical names
	* Warn when exclusion names are truncated
	* Truncate exclusion names to have a terminal '\0'
	* Ignore exclusion names order when matching events
	* sessiond-comm.h: fix whitespaces
	* Disallow duplicate event exclusion names
	* Add LTTNG_EVENT_EXCLUSION_NAME_AT() helper macro
	* Fix: lay out names in exclusion structure correctly
	* Fix: Check for NULL hash tables on relay daemon teardown
	* Fix: Verify directory's existence before calling mkdir
	* Clean-up: declare variables at beginning of scope
	* Load x86-exceptions lttng-modules probe
	* Load x86-irq-vectors lttng-modules probe
	* Agent: Make the agent protocol consistently network endian
	* Clean-up: Remove unused variables from default.c
	* Fix: Unchecked NULL string in logging statement
	* Fix: include the filter expression in agent events' primary key
	* Add the filter expression to the enable_event agent protocol message
	* Add some IDE project files to the gitignore
	* Fix live timer calculation error
	* Don't initialize defaults in library constructor
	* Initialize lttng_ht_seed on hashtable creation
	* Cleanup: Missing space after cast operator
	* Build: Switch from tar v7 to posix archive format
	* Fix: Retry poll on interruption
	* Port: Explicitly allocate realpath() resolved buffer
	* Select which binaries/extras to build at configure time
	* Move libconsumer under common/consumer/
	* Fix: There is more tests than the plan
	* Remove dead check from configure.ac
	* Fix: Silence warning by casting *sin_addr to *sockaddr
	* Port: fix 'ERR' conflict with Solaris regset.h
	* Relay protocol: check string lengths
	* Fix: Silence warning of function having no return value
	* Fix: Silence warnings when using uid_t and pid_t with printf
	* Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
	* Port: Add Solaris compat to sessiond-comm/unix.c
	* Port: Add Solaris compat for netdb
	* Fix: Silence warning formating pid_t as int
	* Port: Add Solaris dirent compat
	* Port: Add Solaris paths compat
	* Rename config.h to session-config.h
	* Port: Remove _GNU_SOURCE, defined in config.h
	* Port: cleanup and portability fix to configure.ac
	* Port: Don't use SIGUNUSED which is not defined on Solaris
	* Port: Implement prctl wrapper
	* Port: Replace flock with fnctl
	* Port: make bootstrap script work on most shells
	* Port: removed unused clone() compat
	* Port: Add macro for socket linking on solaris
	* Port: Add Solaris support to mman compat
	* Port: Replace dirent->d_type by stat
	* Add missing include for memset()
	* Port: Add Solaris support to socket compat
	* Port: name clash on Solaris, rename sun to s_un
	* Port: move memset of anc_buf inside ifdef
	* Port: Add Solaris fls compat
	* Port: Add Solaris string compat
	* Port: Use LTTNG_PATH_MAX instead of PATH_MAX
	* Port: Use LTTNG_HOST_NAME_MAX instead of HOST_NAME_MAX
	* Port: Use LTTNG_NAME_MAX instead of NAME_MAX
	* Port: Add Solaris support to socket compat
	* Port: Add Solaris support to poll compat
	* Port: Add Solaris support to fcntl compat
	* Port: Add Solaris endian.h compat
	* Fix: Use 'echo' in a portable way
	* Fix: Use result of AC_PROG_* when using sed / grep
	* Cleanup: Remove commented-out constant
	* Fix: use start and stop sessiond from utils.sh
	* Fix: Remove dependency on glibc 2.12 caused by pthread_setname_np
	* Fix: Log and ignore SIGINT and SIGTERM in run_as worker
	* Add logging to the run_as worker
	* Fix: Handle EINTR of waipid in run-as worker
	* Fix: Handle EINTR of waitpid when spawning a session daemon
	* Fix: tests: support systems where PAGE_SIZE is not 4096
	* Test: jul/log4j: use -a instead of '*' to disable all events
	* Reword warning on event disable
	* Clean-up: Remove unused test launchers
	* Help: add -j -l -p option to help string
	* man: update disable-event section
	* Use empty event name on disable -a for ust and agent domain
	* Fix: disable kernel event based on name and event type
	* Tests: Clean-up test-crash on SIGTERM and SIGINT
	* Fix: Possible dereference of null pointers
	* Fix: Break out of loop when searching for a domain's agent
	* Fix: int printed as uint
	* Fix: add subdir-objects to Makefile.am
	* Fix: tests: skip UST perf tests if not root
	* Fix: Check use_clone() instead of worker in run_as
	* Fix: Perform rcu barrier before tearing down the run-as worker
	* Fix: Handle hang-up gracefully in run-as
	* Fix: Only log app handle release on failure
	* Fix: shm-path: handling of snprintf return value
	* Fix: Wrong format specifier used in debug statement
	* Tests: Swap usages of pidof for pgrep --full
	* Tests: indefinitely wait for shm buffers to be unlinked
	* Fix: Hide run-as functions
	* Fix: Hide sessiond-comm functions
	* Cleanup: remove duplicated implementation of rculfhash
	* Fix: relayd: don't call lttng_ht_destroy in RCU read-side C.S.
	* Fix: libc internal mutex races with run_as
	* Fix: Hide readwrite symbols in common lib
	* Fix: Hide pipe symbols in common lib
	* Fix: Hide daemonize symbols in common lib
	* Fix: Hide RCU hashtable wrapper symbols
	* Clean-up: NULL free'd pointers in utils_partial_realpath
	* Fix: prevent dangling pointer in utils_partial_realpath
	* Fix: rcu_read_unlock without parentheses has no side-effect
	* Fix: add missing test file to EXTRA_DIST
	* Format utils.sh messages
	* Tests: use functions from utils.sh
	* Report error if any disable action fails
	* Fix: disable all ust events
	* Bring back event_ust_disable_all_tracepoints
	* Fix: sessiond: disable: match app event by name
	* lttng-crash: support symlink
	* Test: lttng-crash and ust shm path
	* Fix: dereferencing null index pointer
	* Fix: leaking memory from strdup in lttng-crash
	* Fix: memleak in utils_partial_realpath
	* Fix: double free on enable-event
	* Remove dead code from filter grammar test
	* Remove dead code from ir generation filter visitor
	* Remove dead code from session daemon
	* Remove dead code from view command
	* Remove dead code from disable-channel command
	* Remove dead code from disable-event command
	* Fix: error on no/multiple domain options
	* Fix: lttng-crash: segfault when parsing options
	* Remove dead code from the calibrate command
	* Remove dead code from add-context command
	* Print relayd stream indexes
	* Enhance relayd error reporting
	* Fix: relayd: handle consumerd crashes without leak
	* Fix: LPOLLHUP and LPOLLERR when there is still data in pipe/socket
	* Fix: double RCU unlock on event_agent_disable_all
	* Fix: unbalanced RCU read-side lock in enable event command
	* Add rcu_read_ongoing() assertions around process_client_msg
	* Clean-up and simplify event_agent_disable_all
	* Document locking assumption of agent_find_event()
	* Fix: disable agent events by name
	* sessiond: add loglevels_match()
	* Fix: include loglevel type in agent event's primary key
	* Fix: include loglevel type in UST event's primary key
	* sessiond: use `loglevel_value` and `loglevel_type` names
	* Tests: kernel wildcards
	* Tests: fix wildcard test path
	* doc: document untrack command in lttng(1)
	* doc: document track command in lttng(1)
	* Remove dot after enable-event message
	* Fix: don't print the default channel name when enabling agent events
	* Fix: fail gracefully on --exclude on unsupported domains
	* Fix: initialize live_timer to 0 for snapshot session
	* Fix: correct mismatched function signatures
	* Clearer error reporting when failing to launch session daemon
	* Daemonize sessiond on `lttng create`
	* Fix: consumer signal handling race
	* Fix: list_ust_events(): dangling pointer
	* Fix: MI: close domain when listing multiple agent domains
	* Tests: expand UST wildcard tests, move to regression/tools
	* Tests: kernel filtering
	* Fix: use pid element instead of process element
	* Fix: race between kconsumerd and sessiond on tear down
	* Fix: Buggy string comparison in ust registry ht_match_event
	* Fix: Bad cast of lttng_kernel_instrumentation to lttng_event_type
	* Fix: Implicit cast from lttng_loglevel_type to lttng_ust_loglevel_type
	* Fix: lttng-crash: remove tmp working directory
	* Clean up: Coding style conformance adjustments in lttng-crash.c
	* Fix: lttng-crash: DIR leak in delete_trace() on error
	* Fix: Possible passing of NULL pointer to memcpy()
	* Fix: Overwrite of ret in relay_recv_metadata
	* Silence undefined return value warning
	* Silence use-after-free static analysis warning
	* Fix: Wait for in-flight data before closing a stream
	* Fix: unpublish stream on close
	* Fix: lttng-crash: fd leak
	* Fix: Invalid parameter error reported when untracking PID
	* Fix: kernel track/untrack error handling
	* Fix: Python agent tests are always skipped
	* Tests: Fix flaky live test client
	* Fix: Announce empty streams on live attach
	* Fix: relayd: file rotation and live read
	* Fix: relay: viewer_get_next_index handle null vstream
	* Fix: relayd: make viewer streams consider metadata sent
	* Fix: don't expose empty streams
	* Fix: relayd: don't check new metadata on get packet
	* Fix: relayd: don't check for new streams in get packet
	* Fix: ask new streams HUP
	* Fix: reply error if get packet vstream fails
	* Fix: relayd reply error to client if cannot find viewer stream
	* Fix: relayd reply with error if cannot find metadata
	* Fix: ust-app: protect app socket protocol with lock
	* Cleanup: privatize consumer_allocate_relayd_sock_pair
	* Fix: add missing rcu_barrier at end of sessiond main
	* Fix: add missing rcu_barrier at end of consumer main
	* Fix: app cmd leak on sessiond exit
	* Fix: relayd live don't send incomplete stream list
	* Fix: consumer timer misses RCU thread registration
	* Fix: sessiond consumer thread should register as RCU thread
	* Fix: don't chain RCU free
	* Fix: free metadata cache after grace period in consumer
	* Fix: sessiond vs consumerd push/get metadata deadlock
	* Fix: streamline ret/errno of run_as()
	* Fix: Double unlock on error path
	* Data pending comment clarification in session daemon
	* Fix: Relay daemon ownership and reference counting
	* Accept uid and gid parameters in utils_mkdir()/utils_mkdir_recursive()
	* Fix: reference counting of consumer output
	* Fix: sessiond add missing socket close
	* Fix: sessiond should not error on channel creation vs app exit
	* Fix: sessiond ust-app session teardown race
	* Only display agent loglevel if the loglevel type is not ALL
	* Initialize default log level of events on load
	* Don't assume that Log4j and JUL share the same log level mappings
	* Allow the creation of JUL, Log4j and Python channels
	* Fix: Save tracker as part of UST and Kernel domains only
	* Fix: Memory leak of agent
	* Fix: Memory leak of agent event internals
	* Save filter expression as part of agent events and save them
	* Fix: UTF-8 characters may be stored on up to 4 bytes
	* Remove unneeded hash table existence check in agent_destroy
	* Remove unnecessary RCU read lock
	* Use type directly in sizeof instead of a dereferenced pointer
	* Prevent the addition of UST events to agent channels
	* Don't save log level in session configuration when unneeded
	* Remove unneeded RCU lock
	* Remove unneeded RCU lock
	* Fix: Propagate filter status of kernel events to client
	* Fix: Save kernel event filter when saving session configuration
	* Docs: there is no need to SHOUT in comments
	* Fix: Mention Python as part of enable-event's usage()
	* Grammar fix in comment
	* Fix: typo in error message
	* Add agent domains to lttng enable-event usage()
	* Docs: Add documentation explaining the meaning of "internal" events
	* Report memory allocation failure when copying filter bytecode
	* Fix: cmd_enable_event must return positive error codes
	* Ensure that a filter is always passed with its filter expression
	* Save filter expressions as part of agent events
	* Add agent domains to the enable-event section of LTTNG(1)
	* Use lttng_domain_type enumeration instead of bare integers
	* Prevent disable event on internal UST events
	* Remove unneeded RCU read lock
	* Skip internal events when saving a session configuration
	* Clean-up: Coding-style conformance adjustments
	* Docs: Clarify ominous comment wording
	* Hide internal events from session daemon clients
	* Prevent the use of reserved UST event names
	* Tag events created as side-effect of agent events as internal
	* Remove unneeded RCU lock
	* Remove dead code in lttng-sessiond
	* Ensure event names are NULL terminated during validation
	* Fix: assert(0) when listing Python events with MI
	* Fix: set GLOBAL buffer type for kernel domain in list
	* Fix: take RCU read-side lock within hash table functions
	* Tests: Adapt MI test to change in track/untrack behaviour
	* Clean-up: Rename lib_func to cmd_func
	* Fix: Improve the error reporting of the track/untrack command
	* Tests: Fix flacky clock-plugin test
	* Build: look for python >= 3.0 when building python bindings
	* Build: rename use_python to python_binding
	* Fix: regression tests
	* Fix: tests: stderr not correctly redirected
	* Fix: TimeoutExpired in Python tests not defined globally
	* Tests: ust: clock override plugin
	* Cleanup: reuse tracker* element from config
	* Test: save/load: pid_tracker basic test
	* Clean-up: Remove statement which has no side-effect
	* Save/load: pid_tracker feature.
	* Test: mi: track/untrack feature
	* Util: xml_extract: add node_exist option
	* Mi: track/untrack: validation
	* Docs: Grammar fixes in mi_lttng.xsd
	* Fix: Ensure a valid command error code is returned by track/untrack
	* Clean-up: Remove java-doc annotations from function header
	* Mi: track/untrack/listing
	* Fix: intialization of ust_metadata_poll_pipe to garbage value
	* Fix "allocator sizeof operand mismatch" warning
	* Clean-up: Remove java-doc style function header from session.h
	* Clean-up: remove extra space in comment
	* Fix: test_mi test
	* Tests: Java agent: Add configure switches to enable tests
	* Fix: incorrect script name in python logging test
	* Docs: Document Agent reply codes
	* Docs: Remove Java-specific comments from agent.h
	* Docs: Grammar fix in agent header
	* Return "Unknown" error instead of "Fatal" on unhandled agent replies
	* Log agent reply in disable_event()
	* Log agent reply in enable_event()
	* Log agent reply in list_events()
	* Add agent reply code logging helpers
	* Add a LOG() macro which handles dynamic severity levels
	* Fix: Discard disable event command filter payload
	* Fix: Use MSG_NOSIGNAL when calling sendmsg()
	* Send data pending status as part of payload instead of an invalid error
	* Log error code's value when sessiond replies to a client
	* Tests: Java agent: update after Java agent refactoring
	* Set registration done Agent command version back to 0
	* Fix: Don't send agent disable event command twice
	* Tests: Python agent: update after Python agent refactoring
	* Clean-up: Remove redundant variable initialization
	* Fix: incorrect variable being checked in libc-wrapper test
	* Rename Python agent event name to omit "user"
	* Consolidate agent event names regardless of user privilege
	* Clean-up: Move agent_apps_ht_by_sock definition to main.c
	* Fix: Initialize global agent_apps_ht_by_sock on session daemon launch
	* Fix: set session should not set non-existent session
	* Fix: pids should be numbers only
	* Fix: Mishandled NULL short options in lttng-sessiond
	* Use popt "required_argument" and "no_argument" constants
	* Fix: Mishandled NULL short options in utils_generate_optstring()
	* Fix: only launch a new session daemon for the "create" command
	* Fix 'daemon' typo in lttng-ctl-pc.in description
	* Fix: clean-up agent app hash table from the main sessiond thread
	* Fix: Remove undocumented session daemon short options
	* Comment grammar correction
	* Log userspace application hash table allocation failure
	* Fix: RCU read-side lock released too early in destroy_agent_app
	* Fix: misleading logging statement in agent_find_event
	* Fix: Unhandled domain option condition in list_agent_events
	* Fix: Crash on lttng list -j/-l/-p when no events are present
	* Clean-up: spelling fix in a comment
	* Document relay_add_stream RCU locking
	* Fix: Unbalanced rcu_read_unlock() on stream file creation failure
	* Fix: Unbalanced rcu_read_unlock() on directory creation failure
	* Fix: Document the locking assumptions of ctf_trace_find_by_path()
	* Fix: Memory leak in relay_add_stream error path
	* Update master version to v2.8.0-pre

2015-07-15 lttng-tools 2.7.0-rc1 (Pet Fire Safety Day)
	* Update version to v2.7.0-rc1
	* Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
	* Tests: lttng-ust-getcpu-override coding-style adjustments
	* Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
	* Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
	* Tests: Ust getcpu override plugin
	* Fix: Follow struct dirent allocation guidelines of READDIR(3)
	* Update comments regarding the power of 2 constraint on sub-buffer sizes
	* Build: add Flex version check
	* Build: add Bison version check
	* Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
	* Fix: metadata push -EPIPE should be recoverable
	* Fix: destroy session removes the default config file
	* Build: bump autoconf version requirement to 2.64
	* Fix: Memory leak in setup of relayd_path
	* Fix: update liburcu URL
	* Fix: test: use "$@" to pass and quote argument
	* Refactor: test: wrapper for lttng_snapshot_del_output
	* Refactor: test: wrapper for lttng_snapshot_add_output
	* Refactor: test: wrapper for destroy_lttng_session
	* Refactor: test: wrapper for stop_lttng_tracing
	* Refactor: test: wrapper for start_lttng_tracing
	* Refactor: test: wrapper for enable_ust_lttng_event
	* Refactor: test: wrapper for enable_ust_lttng_channel
	* Refactor: test: wrapper for create_lttng_session
	* Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
	* Save/load: add support for shared memory path
	* Fix: get_cmdline_by_pid path length assumes a max pid of 65535
	* Clean-up: Remove ifdef-ed out lttng list options
	* Test: mi: test for greater or equal to a minimum of events on ust listing.
	* Fix: update regression tests involving UST
	* Clean-up: Remove ifdef-ed out function:entry feature
	* Fix: Mark MI and Config string declarations as extern
	* Clean-up append_list_to_probes()
	* Fix: modprobe.c: fix tmp_list memory leak
	* Fix: append_list_to_probes(): increment index
	* Docs: LTTNG(1) filtering is now supported by the kernel tracer
	* Fix: live_test regression on large number of cpus
	* Fix: set UST register timeout to -1 as test default
	* Man page: reference lttng-crash under --shm-path option
	* Tests: Don't rely on implicit scalar expression dereference
	* man pages: use standard NAME format
	* Fix python bindings' Makefile for out-of-tree builds
	* Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
	* Fix: Add missing -ldl when checking for lttng-ust
	* clock plugin: increase offset measurement accuracy
	* Implement UST clock override plugin support
	* Fix: ownership of filter and filter_expression
	* Fix: zero memory passed to create channel kernel ioctl
	* Fix: Check that lttng create --live's time is not zero
	* Fix: Validate lttng_create_session_live's timer is > 0
	* UI: Only show live timer when the session is in live mode
	* UI: Only show tracker PID state when enabled
	* Implement kernel filter support
	* syscall tracing: update tests
	* Support lttng-modules syscall wildcards
	* Implement lttng-modules tracepoint wildcard support
	* Fix build when configuring with --disable-lttng-ust
	* Fix: add missing function prototype to trace-ust.h header
	* Implement PID tracker content listing
	* Implement UST PID tracker
	* Cleanup: Remove unimplemented UST domains
	* Implement PID tracking for kernel tracing
	* Fix: leak on error in lttng-crash
	* Man page fixes: missing --version option and typo
	* Docs: add lttng-crash(1) man page
	* Docs: lttng-crash refers to "lttng"
	* Fix: possible use of uninitialized data in loglevel conversion funcs
	* Fix: possible evaluation of garbage values in fini_validation_ctx()
	* Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
	* Fix: Possible call to execvp with NULL argument on allocation failure
	* Fix: Possible call to strtoul() with NULL argument
	* Docs: clarify lttng.1 shm-path section
	* Fix: Missing return value check in extract_trace_recursive()
	* Fix: recursive_rmdir: empty all empty subdir
	* Move file creation/unlink from liblttng-ust-ctl to consumerd
	* lttng-crash: support recursive traces
	* shm-path: remove directory hierarchy on destroy
	* Implement --shm-path option for UST sessions (per-uid channels)
	* Cleanup: Reduce scope of connections in main relayd thread
	* Cleanup: Reduce scope of relayd connections in live thread
	* Docs: connection_find_by_sock() must be called with rcu_read_lock
	* Rename current release as 2.7.0-pre
	* Docs: grammar fix in Makefile
	* Change release name to master
	* configure: add type availability checking
	* configure: add check for compiler inline keyword support
	* configure: missing check for needed header
	* configure: missing check of functions
	* Fix: test: log4j: missing static test files for dist and out of tree build
	* Fix: test: java-jul:missing static test files for dist and out of tree build
	* Fix: out-of-tree build: missing xsd file for mi test execution
	* Fix: out-of-tree build: missing xsd file for save-load test execution
	* Cleanup: remove unused end_no_session label in ust_app_flush_session()
	* Cleanup: Remove unused "end" label in push_metadata()
	* Tests: Run health check test_thread_ok as part of root_regression
	* Fix: deadlock between UST registry lock and consumer lock
	* Fix: uninitialized return value
	* Fix: build failure using disable-lttng-ust configure option
	* Cleanup: Remove unused variable
	* Fix: setuid/setgid daemons should not get sensitive env. var./args
	* Fix: grab more than one packet for snapshots
	* Fix: per-uid flush and ust registry locking
	* Docs: Missing optional dependency on lttng-ust in README.md
	* Docs: Grammar fixes in the lttng manpage
	* Fix: add missing UST perf counter support check
	* Fix: tests: integer too large for long type
	* Fix: undefined operation on last_relay_viewer_session_id
	* Fix: print format type mismatch
	* Fix: print format type mismatch
	* Fix: Remove structurally dead code from relayd
	* Cleanup: Remove logically dead code
	* Cleanup: Remove unused label
	* Fix: Remove unused argument in debug statement
	* Fix: exit threads not only on goto restart
	* Fix: poll: show the correct number of fds
	* Fix: call lttng_poll_set_max_size before start threads
	* Fix: compat poll: add missing empty revents checks
	* Fix: various compat poll/epoll issues
	* Add debugging output to ht-cleanup thread
	* Fix: mi: snapshot: missing error handling for session name
	* Fix: ust-app: per-PID app unregister vs tracing stop races
	* Fix: data pending: allow empty streams
	* Fix: ust snapshot: cleanup after error
	* Fix: Mismatching return type in ust_app_ht_alloc() stub
	* Cleanup: lock file already taken is error, not warning
	* Fix: ust-app null pointer check needed for main refactoring
	* Cleanup: relayd: centralize thread stopping function
	* Cleanup: Replace all perror() uses by the PERROR macro
	* Refactor relayd main/set_options/cleanup
	* Refactor consumerd main/cleanup
	* Refactor sessiond main/cleanup/ht-cleanup
	* Missing error handling: consumer_signal_init should return its error status
	* Cleanup: consumerd: lines over 80 columns
	* Cleanup: consumerd: use PERROR rather than perror
	* Cleanup: lttng-consumerd: remove stale TODO comment
	* Misleading error handling: utils_create_pid_file() should return 0 on success
	* Missing error handling: consumerd parse_args should return errors to caller
	* Missing error handling: ust_app_ht_alloc should return error status
	* Fix: ust app leak on UST buffer creation error
	* Fix: leak on UST buffer registry creation error
	* Fix: agents ht leaks on destroy session
	* Fix: add missing RCU read unlock
	* Fix: help message for Python agent mentions Java
	* Fix: don't destroy the sockets if the snapshot was successful
	* Fix: Missing RCU read locks in syscall_list_channel()
	* Fix: Missing RCU read lock in kernel_destroy_session()
	* Fix: channel names are not validated
	* Cleanup: Missing whitespace
	* Fix: Apply consumer URI changes to all domains
	* Cleanup: Fix a typo in the MI tests
	* Test fix: Don't invoke the system's lttng client
	* Tests: Add a test to check disabled events are loaded in the correct state
	* Fix: Don't leave events enabled if they were saved in a disabled state
	* Fix: "Any" loglevel's value is -1 and not 0
	* Test fix: LTTNG_SESSION_CONFIG_XSD_PATH expects an absolute path
	* Fix: Memory leak on error in alloc_argv_from_user_opts()
	* Cleanup: Unchecked close() return value in utils_create_lock_file()
	* Cleanup: No check of the return value of lttng_ht_del()
	* Cleanup: Mixed enums used for return code in send_sessiond_channel()
	* Cleanup: Cast poll() return value to void
	* Fix: Unreachable error logging in set_option()
	* Fix: OOM leaks in sessiond modprobe.c
	* Cleanup: sessiond modprobe.c: coding style
	* Cleanup: test_utils_expand_path.c prototypes
	* Fix: test_utils_expand_path.c: out of memory error handling
	* Fix: test test_ust_data.c: check OOM
	* Fix: test libc-wrapper: check malloc OOM
	* Cleanup: test libc-wrapper: main parameters
	* Fix: lttng-ctl: use zmalloc(), missing OOM check
	* Fix: filter-parser.y: use zmalloc(), missing OOM check
	* Fix: utils.c: check str*dup OOM
	* Cleanup: implement zmalloc as static inline
	* Fix: rculfhash: use zmalloc()
	* Fix: ini.c: use zmalloc()
	* Fix: lttng lttng.c: check strdup OOM
	* Fix: lttng conf.c: use zmalloc()
	* Fix: lttng view.c missing strdup OOM check
	* Fix: use zmalloc() in lttng view.c
	* Fix: use zmalloc() in lttng list.c
	* Fix: oom error check, realloc oom leak
	* Fix: use zmalloc in lttng enable_events.c
	* Fix: missing strdup oom check in lttng create.c
	* Fix: lttng add_context.c: use zmalloc
	* Cleanup: add missing static to function modprobe_remove_lttng()
	* Fix: add missing str*dup oom check in sessiond main.c
	* Fix: add missing sessiond kernel-consumer missing str*dup oom checks
	* Fix: add missing strdup OOM check
	* Fix: add missing synchronization point for before app test case
	* Fix: tests: wait output hide Terminate errors
	* Fix: tests: remove killall, add missing SIGTERM handlers
	* Fix: high throughput test: reset bw limit on sigterm
	* Fix: tests: add missing wait, document missing synchro
	* Document test anti-patterns
	* Fix: test flaky sleep and wait patterns
	* Fix: tests: don't use pidof to wait for test apps
	* Fix: Live tracing does not honor live timer after first tracefile with tracefile rotation
	* Fix: Handle empty daemon configuration file lines
	* Docs: Add -f/--config option to lttng-sessiond man page
	* Cleanup: spaghetti function return path
	* Fix: relayd: unbalanced RCU read-side lock/unlock
	* Fix: relayd: unbalanced RCU read lock/unlock
	* Fix: lttng-relayd: unhandled out of memory error
	* Fix: relayd viewer stream: unhandled out of memory error
	* Build fix: Apps defining _LGPL_SOURCE must link to urcu-bp
	* Define _LGPL_SOURCE in test apps' tracepoint provider files
	* Define _LGPL_SOURCE in test applications
	* Fix: Missing rcu_read_lock in cmd_list_events()
	* Fix: Missing rcu_read_lock in list_lttng_agent_events()
	* Fix: Missing rcu_read_lock in cmd_list_channels()
	* Fix: Missing rcu_read_locks in cmd_list_domains()
	* Fix: Missing rcu_read_lock in cmd_snapshot_list_outputs()
	* Fix: Missing rcu_read_lock in save_domains()
	* Fix: Missing rcu_read_lock in ust_app_get_nb_stream()
	* Fix: UST subbuffers silently dropped on moderate trace traffic
	* Fix: Missing rcu_read_lock in get_session_max_subbuf_size()
	* Fix: create/destroy a splice_pipe per stream
	* Note find_ust_app_context must be called with RCU read lock
	* Fix: empty indexes_ht before destroying it.
	* Fix: removed useless key from relay_index
	* Fix: Ambiguous agent event filter bytecode ownership
	* Fix: filter bytecode and string memory leak on error
	* Fix: define _LGPL_SOURCE in C files
	* Fix: HT must not be destroyed with a rcu_read_lock held
	* Fix: agent events HT should be destroyed from the cleanup thread
	* Fix: missing rcu_read_lock in trace_ust_destroy_session()
	* Fix: missing rcu_read_lock when calling trace_ust_find_agent()
	* Fix: missing rcu_read_lock in cmd_start_trace()
	* Cleanup: remove "disabled" flag for new release cycle
	* Fix: filter attach vs event enable race
	* Fix: Mark libxml2 as a mandatory dependency
	* Fix: Warn the user when enabling an event in a new domain
	* Fix: Don't report an error when listing a session with no channels
	* Bypass 0 byte allocation when no domains are enabled
	* Fix: Add missing URCU_TLS access to error_log_time
	* Fix: check userspace perf counter name when looking up contexts
	* Update maintainer section of the man pages
	* Update maintainer section of README.md
	* Fix: add README.md to documentation files
	* Fix: UST consumer sync all available metadata
	* Test: remove bogus argument from prove invocation
	* Fix: typo in pythong test Makefile
	* Fix: memory leak in libconfig
	* Add Python agent support
	* Fix: return EINVAL if agent registration fails
	* Use lttng-modules ABI version ioctl
	* Fix: syscall list ioctl number conflict
	* Update master ChangeLog with 2.5.1 release

2014-10-20 lttng-tools 2.6.0-rc1 (Harry Belafonte records Banana Boat Song)
	* Machine Interface added to lttng command line (--mi)
	* Java Log4j agent support (--log4j)
	* Kernel per syscall tracing
	* Multiple fixes.

2014-10-20 lttng-tools 2.5.1
	* Fix: handle sysconf possible negative returned value
	* Fix: channel deref. after NULL check in kernel consumer
	* Fix: check for kernel session metadata during init
	* Fix: incorrect cast in ust consumer assert
	* Fix: bad handling of incoming data in consumer thread
	* Fix: disable event for JUL domain
	* Fix: send disable ALL command code if event is *
	* Fix: make sure no index is in flight before using inactivity beacons
	* Fix: Parenthesize previous statement when adding conditions to a filter
	* Fix: parse_prob_opts return the actual success of the function
	* Fix: Man page typos
	* Fix: disable JUL event on destroy
	* Fix: unbalanced ustconsumer32_data.pid_mutex lock

2014-07-16 lttng-tools 2.5.0 (Take Your Poet to Work Day)
	* Fix: validate file path creds in autoload mode
	* Fix: change session file loading order
	* Fix: add Loading Sessions section to lttng-sessiond.8
	* Fix: add default session conf. dir to manpage
	* Fix: on session load, add it to the .lttngrc
	* Fix: clarify session conf. directory in man
	* Fix: filter error path could free invalid ptr
	* Fix: Create a lock file to prevent multiple session daemons
	* Fix: relayd stream set close_flag on stream close
	* Fix: ustctl_get_stream_id without UST support
	* Fix: avoid freeing invalid ptr in filter bytecode
	* Fix: get the stream_id when generating live beacons
	* Fix: use biggest subbuffer size for snapshot max-size
	* Fix: Possible memory leak when multiple config files are loaded
	* Fix: Clamp verbosity value read from config file
	* Fix: Unchecked strdup return values in set_option

2014-06-27 lttng-tools 2.5.0-rc2
	* Test: add JUL disable event tests
	* Fix: disable JUL event on UST side
	* Fix: accept override flag even without a load path
	* Fix: bad error code path when loading session
	* Fix: set session in output mode if URL are set afterwards
	* Fix: add a kernel context list to the channel
	* Fix: Add vpid, vppid and vtid info in add-context help
	* Fix: wrong behavior of save command when no session name is provided
	* Fix: missing context type string in save for ust context
	* Fix: wrong casting of return value
	* Fix: add dependency to libcommon for python binding
	* Fix: remove the default GIT_VERSION

2014-05-28 lttng-tools 2.5.0-rc1 (International Hamburger Day)
	* Save/load session feature
	* Daemon configuration file support
	* UST perf counter support with add-context
	* Kernel tracer probe user define list
	* Multiple fixes! The diff is just too big to put here.

2014-07-16 lttng-tools 2.4.2 (Take Your Poet to Work Day)
	* Fix: Create a lock file to prevent multiple session daemons
	* Fix: relayd stream set close_flag on stream close
	* Fix: ustctl_get_stream_id without UST support
	* Fix: get the stream_id when generating live beacons
	* Fix: missing include for getpwuid()
	* Fix: add a get HOME dir fallback to getpwuid
	* Fix: don't set enabled flag is session start fails
	* Fix: logger name dropped from filter condition when loglevels are used
	* Fix: memory leak in lttng_enable_event_with_exclusions
	* Fix: check malloc return value
	* Fix: static array larger than necessary
	* Fix: set session in output mode if URL are set afterwards
	* Fix: Add vpid, vppid and vtid info in add-context help
	* Fix: alignment problems on targets not supporting unaligned access.
	* Fix: possible use after free in consumer
	* Fix: improve and update lttng.h comments
	* Fix: JUL filtering for event *
	* Fix: deny overwrite mode and num subbuf less than 2
	* Fix: remove bad option in enable channel --help
	* Fix: implicit conversion from enumeration
	* Fix: clarify man page lttng.1
	* Fix: Copy-pasted PERROR messages may be misleading
	* Fix: incorrect printf format
	* Fix: handle ENOENT when creating a kernel event
	* Fix: move JUL filter creation to a function
	* Fix: JUL filtering done on the UST level
	* Fix: Don't include the binary in the live test's EXTRA_DIST
	* Fix: add JUL filter to UST event on logger_name
	* Fix: Racy event validation in tests
	* Fix: rework utils_parse_size_suffix

2014-04-08 lttng-tools 2.4.1 (OpenSSL heartbleed day)
	* Fix: don't delete stream from connection recv list
	* Fix: use after free of a relayd stream
	* Fix: don't print stream name in error message
	* Fix: take session list lock when listing tp
	* Fix: add consumer wake up pipe to avoid race
	* Fix: don't spawn relayd if URL is provided
	* Fix: don't ask data pending if session was not started
	* Fix: missing test file in EXTRA dist
	* Fix: allow empty URL for live session creation
	* Fix: missing valid return code when adding an URI to consumer
	* Fix: syntax error in lttng.1
	* Fix: check relayd fd leak in lttng cmdline
	* Fix: remove unused tp in high-throughput test
	* Use autoconf AM_MAINTAINER_MODE.
	* Fix: clang 'constant-out-of-range-compare' warning
	* Fix: Unchecked session pointer when destroying a connection in relayd

2014-02-28 lttng-tools 2.4.0 (Public Sleeping Day)
	* Fix: improve lttng with live by spawning relayd
	* Fix: relayd should listen for viewers on localhost only by default
	* Fix: handle loglevel range ALL in list command
	* Tests: add JUL test for multiple loglevel
	* Fix: index JUL event by name *and* loglevel
	* Fix: JUL to enable user and root tracepoints
	* Fix: handle the registration done command for JUL
	* Test fix: use temp file sync. of test app
	* Fix: keep metadata channel attr in UST session
	* Tests fix: Missing waitpid in fork test
	* Fix: add loglevel type to lttng list <name>
	* Fix: minor rephrasing of the lttng.1 man page
	* Fix: Warn user if JUL port is already being used
	* Fix: add some sane default values to --live opt
	* Fix: possible NULL deref. in sessiond error path
	* Fix: flag that kernel streams FDs has been sent
	* Fix: forbid session name creation if contains /
	* Fix: don't start session if no channel
	* Fix: add missing relayd option to man page
	* Fix: report error if consumer can't be spawned
	* Fix: lttng list -u <name> should only list UST
	* Fix: kernel channel destroy on consumer if sent
	* Fix: only create UST metadata on start trace
	* Revert "Fix: wrong condition on startup for low-activity streams"
	* Fix: missing big endian conversion for one index field
	* Fix: wrong condition on startup for low-activity streams
	* Fix: perror on index directory creation error
	* Comments fix: lttngerr.h -> error.h (./Changelog:754)
	* Fix: consumerd errors on exit
	* Fix: scanf unbounded input
	* Fix: miscellaneous memory handling fixes
	* Fix: add missing VALGRIND ifdef checks and documentation

2014-02-14 lttng-tools 2.4.0-rc5
	* Fix: steal channel key in the consumer to avoid race
	* Fix: change ERR statement to DBG in kernel read subbuffer
	* Fix: handle snapshot ENODATA in live timer
	* Fix: relayd leak on error in consumer splice()
	* Fix: protect close_write_flag with the rotation lock
	* Man: clarify loglevel for JUL domain
	* Fix: Define __STDC_LIMIT_MACROS to fix C++ builds
	* Fix: bad indentation of lttng list in man page
	* Fix: wrong data structure used in commit df41f83
	* Fix: add missing optional dependency to babeltrace in README
	* Fix: cleanup inconsistent use of spaces/tabs in README
	* Fix: only set the new_streams flag if a viewer is attached
	* Fix: lttng-live documentation
	* Fix: remove dead code in relayd live code
	* Fix: use after free error code path
	* Fix: wrong sizeof argument in live viewer create session
	* Fix: zero out the reply structure in viewer_connect
	* Fix: write index only if fd is valid
	* Fix: cleanup relayd on any I/O error in read subbuffer mmap
	* Fix: memory/fd leak when cleaning streams in channel
	* Fix: destroy streams in consumer del channel
	* Fix: add missing urcu wfqueue headers in relayd
	* Fix: in lttng_read/write deny count bigger than the possible returned value
	* Fix: fd leak when closing metadata stream
	* Fix: read subbuffer mmap/splice signedness issue
	* Doc: live protocol clarifications
	* Fix: remove unused create_viewer_session option
	* Fix: don't sleep(1) on the consumer ready flag
	* Fix: free viewer session in connection_free()
	* Fix: add missing ctf trace delete before destroy
	* Fix: don't delete ctf trace while in snapshot mode
	* Fix: add flag to create session command and fix tests
	* Fix: cleanup indef guards following the rename
	* Fix: merge issue with thread quit pipe
	* Fix: use uint32_t for metadata_flag in viewer's ABI
	* Fix: check for new streams in all attached sessions
	* Fix: Move static functions up in the code
	* Fix: allow attach command to multiple sessions
	* Fix: handle session hang up in get_new_streams
	* Fix: force the client to create a viewer session before attaching
	* Fix: Namespace lttng-viewer-abi
	* Fix: relayd connection object refactor
	* Fix: big relayd cleanup and refactor
	* Fix: code refactoring of viewer streams in relayd
	* Fix: handle new streams in live mode in relayd
	* Fix: notify the viewer if new streams got added
	* Fix: send the streams sent message after metadata
	* Add extern C to the health-check header
	* Fix: memory leak in unit test
	* Man: add JUL DOMAIN section to lttng.1
	* Fix: handle invalid URL passed to lttng_create_session_live
	* Fix: add --jul-tcp-port to sessiond man page
	* Fix: measure UST clock offset with best sample (v2)
	* Fix: remove free in unit test not needed anymore
	* Fix: relay create session for version before 2.4
	* Fix: memory leak when UST events are enabled with exclusions

2014-01-29 lttng-tools 2.4.0-rc4
	* Fix: add -b, --background option
	* health check tests: test relayd and consumerd
	* tests: Add stop_lttng_relayd_nocheck
	* Fix: add missing JUL loglevel handling
	* relayd: add testpoints
	* relayd: use same pipe for live and main
	* Cleanup relayd live comment
	* Fix: relayd: add LPOLLERR to events
	* Fix: relayd: notify parent of readiness when all threads ready
	* Fix: tests: start relayd in background mode (-b)
	* lttng-relayd: implement background cmd line option
	* sessiond: add missing testpoints
	* tests: use --background for session daemon
	* sessiond: add --background argument
	* Use lib common daemonize
	* Fix: sessiond: wait for health check readiness
	* Fix: relayd: initialize lttcomm inet
	* Consumer: add testpoints
	* Fix: consumerd: HT init/teardown with program
	* Cleanup: lttng-ctl-health comment
	* Add daemonize() to libcommon
	* Fix: tests: wait for consumerd to complete
	* Fix: consumerd: use DBG rather than DBG2
	* Fix: consumerd: only return readiness when health is ready
	* Fix: consumerd should initialize lttcomm
	* Fix health check: signal parent before exit testpoint
	* Test health: add test_thread_ok
	* health check: change --relayd-path arg to --relayd-path=arg
	* relayd: add LTTNG_RELAYD_HEALTH env var
	* Add sessiond/SESSIOND_ prefix to sessiond testpoints
	* Fix: zero out data structure before using it
	* Fix: delete metadata stream before destroying it
	* Fix: report to client when snapshot will be empty

2014-01-14 lttng-tools 2.4.0-rc3
	* Fix: metadata stream should be always flagged as ready
	* Fix: wrong check before destroying the viewer metadata stream
	* Fix: race with the viewer and readiness of streams
	* Fix: missing reset when listing UST fields for multiple PIDs
	* Fix: filter: check binary op nesting
	* Fix: relayd cmd line option for live port
	* Fix: remove break in epoll loop of apps. thread
	* Fix: wrong comment in snapshot public API
	* Fix: clear the CTF traces when all the streams are closed

2013-12-10 lttng-tools 2.4.0-rc2
	* Fix: close connection on incompatible version check
	* Fix: fields alignements in live protocol
	* Tests: add regression test for Java JUL support
	* Fix: possible use after free
	* Fix: remove unused code in session daemon
	* Fix: string format with unsigned value
	* Fix: remove useless assert
	* Fix: bad logical check of error codes
	* Fix: resource leak in enable-event command
	* Fix: unchecked return value in ust app delete
	* Fix: dereference after null check in UST registry
	* Fix: Resource leak in ust registry
	* Fix: backported from urcu commit 92af1a30
	* Tests: fix racy tests and misleading output messages
	* Tests: fix bad argument parsing in test app
	* Fix: remove assert on fd in the read/write layer
	* Fix: missing lock/unlock when sending index
	* Fix: update back the metadata len sent on failure
	* Fix: don't fail on push metadata if no channel
	* Rename LTTng index in CTF index
	* Fix: set the enable all event command type
	* Fix: implicit conversion of enum types in sessiond
	* Fix: implicit conversion of enum types in consumer
	* Fix: comparison of unsigned enum expression >= 0
	* Fix: comparison of unsigned value agains < 0
	* Fix: create a fast and a long UST snapshot test
	* Tests: fix racy UST snapshot post mortem test
	* Tests: remove useless sleep when spawning sessiond
	* Add travis-ci configuration file
	* Add libuuid as dependency in README
	* Tests: add valid test cases to test_utils_expand_path
	* Tests: add symlink tests for test_utils_expand_path
	* Fix: utils_expand_path now works for paths that ends with '/.' or '/..'
	* Fix: comment indentation
	* Add missing copyright to utils.c
	* Fix: use non block waitpid to lookup child state

2013-11-15 lttng-tools 2.4.0-rc1
	* Live streaming support
	* Health check support in consumer and relayd
	* Event exclusion support
	* Java Util Logging support
	* Multiple fixes! The diff is just too big to put here.

2013-11-13 lttng-tools 2.3.1
	* Fix: typo in --sig-parent help
	* Fix: application SIGBUS when starting in parallel with sessiond
	* Fix: missing LTTNG_OK return value for snapshot
	* Fix: arguments in the wrong order for fd-limit
	* Fix: Some corrections to the lttng man page
	* Fix: recv creds comm should handle partial receive
	* Fix: set app socket timeout just after accept()
	* Fix typo in lttng snapshot add-output example of lttng(1)

2013-09-03 lttng-tools 2.3.0
	* Fix: remove periodical flush test from make check

2013-08-30 lttng-tools 2.3.0-rc3
	* Fix: hashtable: take split_count_order into account
	* Fix: remove wrong doing asserts in sessiond
	* Tests: fix periodical flush tests to stop app
	* Fix: correctly close metadata on sessiond thread shutdown
	* Fix: delete the trace directory used for the test
	* Fix: remove bad check after epoll wait in consumer
	* Fix: missing data pending signess conversion
	* Fix: consumer data pending for empty streams
	* Fix: hash table growth (for small tables) should be limited (v2)
	* Fix: run_as gid/uid test should return result to parent
	* Fix: missing check for metadata data pending
	* Tests: change buffers UID test to PID
	* Tests: fix health tests to use custom socket timeout
	* Fix: remove health test from fast regression
	* Use socket timeout value for tcp timeout if available
	* Fix: set the health delta tcp timeout aware
	* Get the maximum TCP timeout in sessiond
	* Fix: don't report error if UST app dies
	* Fix: support VPATH build for tests
	* Improve comments after review
	* Rename consumer socket fd to fd_ptr
	* Lock consumer data before fd check during destroy
	* Use single callsite for send/recv ops. for consumer in sessiond
	* Use consumer fd reference in consumer socket obj
	* Update bash completion
	* Add --list-commands option to the snapshot command
	* Reorder functions _lttng_cmd_* functions in bash completion
	* Use parse_size_suffix in snapshot
	* Fix: snapshot record error handling
	* Fix: improve error message when UST support is disabled
	* Fix: add missing short filter option in help
	* Fix: typo in configure.ac for version check
	* Fix: remove calibrate syscall option from code
	* Fix: snapshot should fail if no successful snapshot is taken
	* Fix: check UST float field mantissa length
	* Fix: add UST context in the same order the user enabled them
	* Introduce configure --with-lttng-system-rundir
	* Add .dirstamp to gitignore file
	* Fix: snapshot with multiple UIDs
	* Prepare for automake deprecation of missing subdir-objects
	* Fix: typos in --help and manpage
	* Fix: add-context without -c apply to all channels
	* Fix: channels can be _enabled_ after tracing is started, but not created
	* Fix filter parser segmentation fault with bison 3.0
	* Fix: typo in error msg
	* Fix: imprecise error message about root sessiond/tracing group
	* Fix: don't skip chmod if tracing group is not found
	* Tracepoint probes don't need extern C
	* Fix: Snapshot should be taken asap in core handler script
	* Fix: reset out_fd_offset when we rotate the trace file
	* Fix: LTTNG_ERR_NEED_ROOT_SESSIOND error message
	* inet/inet6 sockets: apply timeout
	* Implement timeout for connect ipv4/ipv6
	* Introduce LTTNG_NETWORK_SOCKET_TIMEOUT env. var
	* bash completion: add calls to _lttng_complete_sessions
	* bash completion: Fix copy-paste typo
	* Extras: Remove deprecated consumer commands in bash completion
	* bash completion: Remove underscores in handler function names
	* bash completion: Remove --event for add-context
	* Update gitignore
	* relayd: use version macros from build rather than scanf
	* sessiond: use version major/minor from build for communication with relayd
	* build: export major/minor/patchlevel numbers
	* Fix: Dead code when checking return value from (ust_app|kernel)_snapshot_record
	* Test: enable kernel events after start
	* Fix: kernel ctl error codes are based on errno
	* Fix: format string mismatch
	* test: test_periodical_metadata_flush shrink timer period, kill app
	* Fix: format string type mismatch
	* snapshot howto: update text
	* Add snapshot howto

2013-07-19 lttng-tools 2.3.0-rc2
	* Add core-handler README to dist tarball
	* extras: core-handler: simplify, allow usage from tracing group
	* Cleanup: add missing dot
	* Fix: documentation: create name and options
	* Add core dump snapshot handler script
	* Fix: sym name len (kernel)
	* Fix: tests: provide channel name when a non-default channel exists: per-pid
	* Fix: tests: provide channel name when a non-default channel exists
	* Fix: data pending race
	* Fix hang in make check snapshots/test_ust
	* Cleanup: ust-consumer: wrong indentation
	* Fix: print dots while waiting for data availability
	* Fix: remove sleep(1) added by "Fix: (slight UI change) refuse missing -c if non-default channel exists"
	* Fix: (slight UI change) refuse missing -c if non-default channel exists
	* Fix: push metadata on stop for per-UID buffers
	* README: update python documentation
	* Manpage: other layout cleanups
	* Manpage: cleanup layout of view
	* Manpage: cleanup layout of version
	* Manpage: cleanup layout of stop
	* Manpage: cleanup layout of start
	* Manpage: cleanup layout of snapshot
	* Manpage: cleanup layout of set-session
	* Manpage: cleanup layout of list
	* Manpage: cleanup layout of disable-event
	* Manpage: cleanup layout of disable-channel
	* Manpage: cleanup layout of enable-event
	* Manpage: cleanup layout of enable-channel
	* Manpage: cleanup layout of destroy
	* Manpage: cleanup layout of create
	* Manpage: cleanup layout of calibrate
	* Manpage: cleanup layout of add-context
	* Documentation: create --snapshot in manpage

2013-07-17 lttng-tools 2.3.0-rc1
	* Fix: add missing snapshot header to dist tarball
	* Documentation: fix thread quit pipe comment
	* Test for presence of bison and flex when building from git
	* Test UST snapshot with large metadata
	* Add test application with large metadata
	* Cleanup: remove redundant assignment
	* Fix: use per-uid buffer registry for UID buffer snapshots
	* cmd.c: fix typos in snapshot commands
	* Test snapshot per-uid post-mortem
	* Remove leftover fprintf
	* Fix deadlock: don't take channel lock in timer
	* Introduce channel timer lock
	* document lttng_ustconsumer_request_metadata locking constraints
	* consumer: remove unused lttng_ustconsumer_push_metadata
	* Document metadata_socket_lock nesting
	* lttng_ustconsumer_recv_metadata does not need all those locks
	* document metadata_switch_timer() deadlock
	* Fix: add missing metadata socket lock
	* document metadata_switch_timer() locking constraints
	* consumer: remove timeout for UST metadata
	* Introduce pipe for UST metadata cache and stream
	* consumer: replace DBG2() instances by DBG()
	* Introduce utils_create_pipe_cloexec_nonblock()
	* ust consumer: data_pending check is endpoint active
	* Fix: kernel consumer: data_pending check if endpoint active
	* consumer: explicitly set endpoint status to active at init
	* document consumer_metadata_cache_flushed use of consumer_data.lock
	* consumer: introduce channel lock
	* Merge branch 'master' of git://git.lttng.org/lttng-tools
	* Fix: update lttng snapshot help output
	* Man: fix part of snapshot documentation
	* Fix: set tracefile size test with PID buffers
	* Fix: Babelstats fail to parse output with no process name or pid
	* Missing NULL pointer init in tap.c
	* Fix: Unchecked asprintf/vasprintf return values
	* Add snapshots test to fast regression
	* Fix: kernel data unit test
	* Fix: snapshot returned valid LTTNG_ERR code
	* Add the number of snapshot taken to the output path
	* Fix: RCU read side lock unbalanced
	* Fix: zeroed snapshot output at init
	* Support del-output with an output name
	* Update man page with snapshot command
	* New UST default buffers is now per UID
	* Bump UST ABI major version for 2.3 release
	* Add snapshot mode to lttng list session
	* Fix: support temporary snapshot max size and name
	* Support snapshot max-size limitation
	* Tests: per-UID UST snapshot
	* Fix: snapshot support for UST and kernel in same session
	* Implement lttng create --snapshot command
	* Add create session snapshot API in lttng-sessiond
	* Add snapshot output init call that uses URIs
	* Fix: consumer err_sock cloexec
	* Callsite: add "ip" context
	* Fix: possible consumer sockets double close on cleanup
	* Automatically load kvm-x86 and kvm-x86-mmu probes.
	* Fix: consumer: use uint64_t for all sessiond_id
	* Fix: add gpl and lgpl files to tarball
	* Fix: don't install libtap system wide
	* Fix: close consumer sockets in sessiond cleanup
	* Fix: set globally visible flag to kernel stream
	* Fix: lttng: memory leak in snapshot record command
	* Fix: kernel-consumer: double-close
	* Fix: consumer: incorrect size zmalloc
	* Fix: don't try to send stream to relayd if not in streaming
	* Fix: relayd refcount updates for stream
	* Fix: don't send error to sessiond on orderly shutdown
	* Fix: bad pathname used when sending kernel stream to relayd
	* Fix: add globally visible flag in stream
	* Fix: destroy metadata stream on setup metadata error path
	* Fix: send kernel stream to relayd only if needed
	* Fix: destroy streams for kernel snapshot sessions as well
	* Fix: close and destroy metadata stream after a kernel snapshot
	* Fix: print errno message on connect() error
	* Fix: possible double-close on stream out_fd
	* Fix: session ID signess to uin64_t in sessiond
	* Tests: fix validation trace path in kernel snapshot
	* Tests: Add UST snapshot local and streaming
	* Add UST snapshot support
	* Fix: consumer_add_relayd_socket() report errors to sessiond
	* Fix: add missing enum lttcomm_return_code entries
	* Fix: UST per-UID channels persist across application teardown
	* Fix: kernel snapshot metadata handling and error paths
	* Fix: coding style and debug statement
	* Fix: put subbuffer back in kernel snapshot error path
	* Fix: overflow in uri_to_str_url
	* Fix: detect the correct version of LTTng-UST
	* Fix: sessiond: use uint64_t for all session ids
	* Tests: add kernel snapshot streaming to root regression
	* Tests: remove debug output from test
	* Tests: Add kernel snapshot streaming
	* Fix: use snapshot consumer output for kernel
	* Fix: periodical flush check trace before stop
	* Fix: consumer: 64-bit index for relayd rather than 32-bit (v2)
	* Fix UST channel/stream output assignation
	* Fix: send per-pid session id in channel creation
	* Fix: consumer double-close on error
	* Update URCU detection to correctly check for a 0.7 version
	* Fix: snapshot path
	* Add utils function to format current time as a string
	* Fix: set hidden attribute to utils_* calls
	* Fix: consumer handling of metadata for relayd
	* Add kernel snapshot support
	* Support flight recorder mode for a session
	* Implement snapshot commands in lttng-sessiond
	* Add snapshot command to lttng UI
	* Initial import of the snapshot ABI/API in lttng-ctl
	* Use the consumer stream API in consumer_del_stream()
	* Add consumer-stream.c/.h in libconsumer
	* Move multiple URLs parsing fct from lttng-ctl to uri.c
	* Add a lttng-ctl header to facilitate code separation

2013-06-25 lttng-tools 2.2.0 (National Catfish Day)
	* STABLE VERSION
	* Fix: if relayd is unreachable, disable consumer for the session
	* Fix: possible infinite loop in disable ust event
	* Fix: don't enable a channel if a session was already started
	* Fix: bad type for the relayd id
	* Fix: add debug statement in kernel flush metadata
	* Fix: destroy default created channel if add-context fails
	* Fix: clarify tracefile size/count in lttng.1 man
	* Fix: don't stop a session that was not previously started
	* Fix: update lttng.1 man page
	* Fix: bad protocol flow between sessiond and consumerd
	* Fix: kernel memory leak in error path

2013-06-20 lttng-tools 2.2.0-rc3
	* Multiple memory and fd leak fixes in sessiond and consumerd
	* Test: stress test added to the repository but not in make check
	* Using LTTNG_HOME environment variable if exists, with fallback to HOME
	* Implement health check for app registration dispatch
	* Implement health check for app notification thread
	* Revert "Improve channel listing output format"
	* Fix: use lttng pipe to send new stream to thread
	* Change consumer_metadata_pipe to be a lttng_pipe
	* Change consumer_data_pipe to be a lttng_pipe
	* Add wrappers for pipe
	* Add --version command-line option to lttng.
	* Add --with-lttng-ust-prefix config option.
	* Fixes from coverity scan.
	* Stability fixes
	* RCU hash table are now destroyed in a seperate thread in sessiond

2013-05-09 lttng-tools 2.2.0-rc2
	* Fix: split UST per UID/PID default values
	* Fix: don't start the relayd with a wrong --output dir
	* Fix: Erroneous automatic session name when streaming
	* Fix: wrong data port when listing session's URI
	* Fix: don't create a channel on an enable channel
	* Tests: Add missing test_utils_parse_size_suffix to unit tests
	* Fix: print lttng strerror on enable event with filter
	* Fix: change relayd protocol version to 2.2
	* Fix: reset current size for tracefile rotation
	* Fix: remove extra -I for python bindings
	* lttng UI: round up trace file size to subbuf size if needed
	* Fix lttng UI: fix arg parsing, round size to next power of two
	* Fix: check errors in lttng command argument values
	* Implement get_count_order in lttng utils
	* lttng cli: Accept human readable sizes for --subbuf-size
	* Unit tests: don't rebuild units under test
	* Fix: consumerd metadata channel/cache/timer races
	* Fix: consumerd channel destroy race
	* Cleanup: document RCU read-side lock better
	* consumer relayd interaction: fix segfaults
	* Fix: change order of fd get to fix error path
	* Fix: fd leak when creating UST metadata channel
	* Fix: fd leak on error
	* Fix consumerd fd leak
	* Fix RCU-related hangs: incorrect lttng_ht_destroy use
	* rculfhash: check for callers from RCU read-side C.S.
	* Fix: don't call hash table destroy under rcu read-side c.s.
	* Documentation: import updated comments from urcu
	* Fix: segfault in buffer_reg_channel_destroy()
	* Fix: add missing goto error in UST consumer
	* Fix: no need to use run_as_open in the relayd
	* Fix: typo in enable-channel man and help
	* Fix: add some missing hidden attribute
	* Fix: per-uid buffers should only be flushed once on stop
	* Cleanup: Use own mutex within timer setup/teardown
	* Fix: channel management thread should hold a refcount
	* Fix: move metadata cache setup before ownership passing
	* Fix: consumer metadata switch timer error handling
	* Fix: set ptr to NULL to suppress old gcc warnings
	* Fix: linking order of libraries
	* Fix: multiple type mismatch in debug statement
	* Fix: remove mention of trace directory layout in quickstart doc
	* Fix: remove unused path variables from session obj
	* Fix: update lttng.1 man and enable-channel help with read timer size
	* Fix: use channel per domain default values
	* Fix: typos in the code base
	* Fix: deny multiple event types with enable-event
	* Fix: deny the same port for data and control URL
	* Fix: reset consumer destination when changing URIs
	* Fix: don't allow different control and data destination
	* Fix: typos in error strings
	* Improve channel listing output format
	* Fix: enable-channel accepts mismatched option
	* Fix: validate buffer type for UST channel creation

2013-03-28 lttng-tools 2.2.0-rc1
	* Add UST per UID buffers support
	* UST metadata generation are created on the sessiond side
	* Move LTTng-UST buffer ownership from application to consumer
	* Add a UST registry of events and channel in the sessiond
	* UST periodical metadata flush
	* Refactor tests to use prove and tap
	* Support for trace file rotation for the relayd and on disk
	* Support per-context filtering
	* Add channel wakeup fd to monitor close
	* Deprecate enable/disable-consumer
	* Multiple fixes and memory leak fix.

2012-12-20 lttng-tools 2.1.0 (13th Baktun)
	* STABLE VERSION 2.1.0-stable - "Basse Messe"
	* Multiple minor fixes
	* Multiple memory and fd leaks
	* Fix: Off by one in seq num for data pending command
	* Fix: flag metadata stream on quiescent control cmd
	* Fix: prioritize control socket communication in relayd
	* Fix: poll and epoll fd set reallocation
	* Fix: add missing goto pending if data is inflight
	* Fix: remove ua_sess->started assert on stop trace
	* Set classes of traffic in high_throughput_limit
	* Fix: use the poll wait ret value when iterating on fd(s)
	* Fix: force the poll() return value to be nb_fd
	* Fix: Wrong check of node when cleaning up ht
	* Fix: set started flag of ust app after ustctl
	* Fix: memory leak in add relayd socket error path
	* Fix: add packed attribute to filter structure
	* Fix: Add missing health code update for consumer command
	* Add LTTNG_PACKED macro
	* Fix data pending for inflight streaming
	* Map session id of relayd and sessiond in consumer
	* Add the relayd create session command
	* Make the consumer sends a ACK after each command
	* Remove MSG_WAITALL on every recvmsg() socket typ
	* Fix: Add missing relayd ht cleanup and ht destroy
	* Fix: Relayd and sessiond version check
	* Fix: protect consumer_find_channel with rcu locking
	* Fix: don't steal key when adding a metadata stream
	* Consumer hold stream mutex for add stream

2012-12-03 lttng-tools 2.1.0-rc9
	* Fix: set the stream ht static in consumer file
	* Update sessiond man page with new env var
	* Update lttng.1 man page
	* Fix: enable-consumer for all domains missing dir
	* Fix: Add missing fct prototypes when disabling UST
	* Fix a typo in lttng-probe-module name
	* Assign values to enum lttcomm_sessiond_command
	* Fix: run health test only if root
	* Clarify empty string/NULL filter errors
	* Fix: add missing padding for UST filter

2012-11-22 lttng-tools 2.1.0-rc8
	* Fix: Uninit. variable in lttng view
	* Add already enabled UST event error code
	* lttng.h API update: set filter becomes enable event with filter
	* Change the UST event hash table match function
	* Pass lttng_event struct to the set_filter API call
	* Adding context to an event is no longer possible
	* Add UST overlap tests
	* Add filter sequence number to UST
	* Fix: Typo from a previous patch in an assert()
	* Fix: Warn if session is running with lttng view
	* Fix: Add bash requirement to README for make check
	* Fix: add the notion of domain to lttng.1 man page
	* Enable additional kernel probes
	* Update CodingStyle
	* Use the new functions for default subbuf sizes
	* Add default subbuf sizes getter functions
	* Add max() and min() macro in common

2012-11-13 lttng-tools 2.1.0-rc7
	* Fix: Add pointer check when freeing poll events
	* Fix: FD leak on thread error
	* Fix: Wrong fd used by kernel_wait_quiescent
	* Support new lttng-ust error code
	* Fix: Don't set filter if enable event fails
	* Fix: Wrong data port when listing session
	* Fix: Enable event after start command
	* Fix: Teardown of thread_manage_clients on failure of listen/create_poll
	* Add a timeout to UST application socket
	* Fix: Consumerd error socket connect race
	* Fix: Set CLOEXEC flag on every created sockets
	* Remove consumer poll timeout in data thread
	* Fix: RCU hash table seed
	* Fix: Do not install health tests helper libraries
	* Fix: Create default channel on add-context if none
	* Support new liblttng-ust-ctl error code
	* Fix: Add EPIPE error handling on buffer splice
	* Fix: Channel creation error return code was not set
	* Fix: Wrong poll events on UST application socket
	* Fix: Remove dependency to urcu-cds in tools tests
	* Fix: Missing librt dependency in configure check for lttng-ust-ctl
	* Fix: Don't append datetime to default session name
	* Fix: Deny session creation name 'auto'
	* Fix: Add space for stream name CPU number
	* Fix: Add output option to enable-channel command

2012-11-02 lttng-tools 2.1.0-rc6
	* Tests: Add filtering tests for uncovered cases
	* Fix: Sync issue when deleting a data stream
	* Rename data_available to data_pending
	* Fix: consumer health state
	* Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
	* Fix: Bad return error code handling
	* Fix: Use after free() of the rundir string
	* Fix: Cleanup UST app session on ustctl create session error
	* Fix: add missing pthread_join in sessiond
	* Fix: free running directory string
	* Fix: UST app clean list node usage
	* Add liblttng-ctl destructor to cleanup memory
	* Fix: Cleanup URIs on teardown
	* Fix: relayd memleaks
	* Fix: Memory leaks of allocated URIs
	* Fix: consumer output memory leak on creation
	* Fix: missing addrlen initialization before accept(2)
	* Fix: relayd trace file padding memleak
	* Fix: Remove useless consumer subdir string concatenation
	* Fix: lttng create allocated path memleak
	* Fix: Cppcheck memleakOnRealloc mistake
	* Fix: Synchronization issue for data available command
	* Fix: consumer relayd cleanup on disconnect
	* Fix: Handle the unary bitwise negation operator (~) in the XML printer
	* Fix: Possible memory leaks when creating filter IR root node
	* Fix: Delete stream on write error in consumer
	* Fix: Error handling when sending relayd sockets to consumer
	* Add stream lock comment for nesting
	* Fix: Mutex and RCU lock nesting in consumer
	* Fix: Uninitialized ret code
	* Fix: Remove bad condition and fix overflow issue
	* Fix: consumerd pthread error flow
	* Fix: Set a single return point and mutex unlock
	* Fix: Remove useless NULL and zero assignment
	* Fix: segfault on create session with two URLs

2012-10-22 lttng-tools 2.1.0-rc5
	* Fix: Remove network stream ID ABI calls
	* Tests: Add filtering tests
	* Wait for data availability when stopping a session
	* Relayd data available command support
	* Lib lttng-ctl data available command support
	* Consumer daemon data available command support
	* Add data structure for the data available command
	* Change the metadata hash table node
	* Make stream hash tables global to the consumer
	* Move add data stream to the data thread
	* Rename consumer threads and spawn them in daemon
	* Fix: relayd close stream command was not working
	* Fix: Relayd and consumerd socket leaks
	* Fix: Missing -ENODATA handling in the consumer
	* Fix: Empty metadata buffer(s) on HUP|ERR
	* ABI with support for compat 32/64 bits
	* Fix: Stream allocation and insertion consistency
	* Fix: output number of bytes written by relayd
	* Add hash table argument to helper functions
	* Fix: Add missing call rcu and read side lock
	* Tests: Fix LD_PRELOAD library lookup path for health tests
	* Fix: Add arbitrary wait period for kernel streaming test
	* Fix coding style and add/change debug statements
	* Fix: Build out of src tree
	* Tests: Add health check tests to configure
	* Tests: Add health check thread stall test
	* Tests: Add health check thread exit test
	* Tests: Add a health check utility program
	* Add testpoints in lttng-sessiond for each threads
	* New testpoint mechanism to instrument binaries for testing
	* Fix: off-by-one in comm proto between lttng-ctl and sessiond
	* Fix: Metadata stream leak when received in consumer
	* Fix: consumer_allocate_stream error handling
	* Fix: consumer should await for initial streams
	* Fix: Missing rcu read side lock in consumer

2012-09-26 lttng-tools 2.1.0-rc4
	* Fix: Change sempahore to pthread conditions
	* Fix: relayd relay_send_version: handle sscanf return code
	* Fix relayd: NULL ptr deref
	* Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
	* Tests: add print bytecode to filter grammar test
	* Cleanup: assign values to bytecode opcodes
	* Fix: Filter: Fix allocation length error
	* Fix: Filter: add missing ast free
	* Tests: Add high throughput with bandwidth limits test
	* Fix: Returned code when listing kernel channel
	* Tests: Rename helper functions to have consistent names
	* Tests: Cleanup redundant code and use printing helper functions
	* Tests: Add helper functions for printing status and banner
	* Tests: Add a check for color support when printing status
	* Fix: Lib lttng-ctl on error returns lttng code
	* Fix: lttng_set_event_filter() was returning bad error code
	* Fix: printing [no write] on lttng list -uf
	* Fix: Disable event on filter error with lttng
	* Fix: Wrong returned error code on UST enable event
	* Add consumer commands to lttng.1 man page
	* Add lttng_health_check(3) man page
	* Fix: Remove LPOLLNVAL from consumer metadata revents
	* Fix: Mismatch of field name between ust and tools
	* Add the written value when listing fields
	* Fix: Consumer return value check after mmap/splice
	* Don't send the subbuffer padding for streaming
	* Fix: Returned error code in consumer on read buffer

2012-09-12 lttng-tools 2.1.0-rc3
	* Fix: Relayd fix ret value when adding a connection
	* Add new thread in consumer for metadata handling
	* Fix: consumer recv command error path
	* Fix filter: fix recent regressions
	* Update lttng-ust-abi.h from upstream lttng-ust
	* Fix: Accept bytecode of length 65536 bytes
	* Fix: Generation of bytecode longer than 32768 bytes fails
	* Fix: Filter bytecode alloc buffer size must be a power of 2
	* Add lttng-ctl SWIG python bindings
	* Add C++ support to API header files
	* Librarify filter in liblttng-ctl and hide symbols
	* Set hidden visibility for calls used in lttng-ctl
	* Notify the user if a filter is already enabled
	* Install lttng-error.h and include it in lttng.h
	* Add lttng-error.h containing every API err. code
	* Fix: missing hostname context

2012-08-22 lttng-tools 2.1.0-rc2
	* Fix: put back 2.0 output text for lttng create cmd
	* Fix: remove set subdir call that uses bad ptr
	* Filter: Handle the unary bitwise not operator (~) with an unsupported
	* Fix: missing mutex unlock on register consumer err
	* Remove underscore from ifndef of lttng.h
	* Remove unused define in lttng.h
	* Standardize lttng command line usage text
	* Merge duplicate code in consumer for destroy relayd
	* Merge duplicate code in consumer for add relayd
	* Fix: Possible buffer overflows in strncat() usage
	* Move code out of main.c and fix some issues

2012-08-17 lttng-tools 2.1.0-rc1
	* Feature: Network Streaming
	* Add the lttng-relayd binary for network streaming
	* Support user space tracer filtering
	* Multiple fixes

2012-04-19 lttng-tools 2.0.1
	* Fix: test script for kernel module validation
	* Fix: report error to client on consumerd error
	* Fix: add missing ht_destroy at consumer teardown
	* Fix: consumer fd recv thread should write into non-blocking pipe
	* Fix: work-around glibc __nptl_setxid vs clone hang
	* Fix: consumer fd recv poll should be sensitive to POLLPRI too
	* Fix consumer lttng_consumer_poll_socket poll revents check bug
	* Fix: increase consumer open files limit
	* Update README: document dep on modprobe for kernel tracing
	* Fix: wait for sessiond to stop in tests
	* Fix: remove unused return variable
	* Don't report back error on syscalls fail for -a -k
	* Fix: destroy context hash table being NULL
	* Fix: make lttng expand path for trace output opt
	* Fix: return value signedness
	* Fix: man page environment variable name error
	* Fix: check return value on getenv USER

2012-03-20 lttng-tools 2.0.0
	* Fist STABLE version
	* Add version name: Annedd'ale

2012-03-20 lttng-tools 2.0.0-rc4
	* Fix: add small detail to enable-channel man page
	* Fix: warned of arbitrary time for ust-nprocesses test
	* Fix. add limitation to man page
	* Fix: minor changes to lttng.1
	* Fix: add exit values to lttng.1 man page
	* Fix: add delay before validating apps in test nproc
	* Fix: error handling in lttng enable-event
	* Fix: document structure init. to 0 in lttng.h
	* Fix: uninitialized variable
	* Keep track of FD used for UST applications (v2)
	* Fix: lttng view, error message and exit code
	* Small fixes to lttng man pages (v2)
	* Fix: handle EINTR for sendmsg syscall
	* Fix: lttng UI exit value and error message
	* Fix: session lock use after free
	* Fix kernel_list_events memleaks
	* Fix debug message use uninitialized variable
	* Fix: trace_ust_destroy_metadata should check for NULL pointer
	* Fix: various memleaks
	* Fix: hash table allocation out of order on error
	* fix: lttng_ht_destroy memleak

2012-03-16 lttng-tools 2.0.0-rc3
	* Fix: missing headers for make dist
	* Fix: install lttng-consumerd in lib/lttng/libexec/
	* Fix: Redefine MAP_STACK to 0 if not defined by the architecture
	* Fix: consumer CPU hotplug support
	* Fix: double PID registration race
	* Make libcompat independent not to confuse automake
	* Clarify the license of lttng-ust-abi.h
	* Fix: License header
	* Fix: wrong return value on consumer socket creation
	* Fix: test for UST invalid channel parameters at channel creation
	* Fix: recvmsg should handle EINTR
	* Fix: error.h non-static variables for liblttng-ctl
	* Fix: missing _GNU_SOURCE define
	* Fix: improve need root for kernel tracing error message
	* Fix: start/stop lttng message error

2012-03-02 lttng-tools 2.0.0-rc2
	* Fix: meaningful error message
	* Fix: UST consumer need to iterate on streams, just change their key
	* Fix: add missing rcu read lock across RCU HT iteration
	* Fix: kernel session closes fd 0 after create
	* Fix: sendmsg EPIPE should be quiet by default (expected)
	* Fix: thread_registration_apps should set its local sock to -1 when passing it
	* Fix: clock -> sock typo
	* Fix: consumer race: should allow reuse of FD key
	* Fix: Use PERROR all across lttng-tools, never make it quiet
	* Fix: test all close return values in sessiond
	* Fix: All perror turned into PERROR to show file and line number
	* Fix: large audit of close() use in sessiond main.c
	* Fix: main.c client/apps sockets and kernel_trace_fd close(0)
	* Fix: incorrect close of fd 0 for syscall kernel event destroy
	* Fix: sessiond has incorrect missing 0 value in FD check
	* Fix: sessiond app listening: use posix-compliant poll flags
	* Fix: consumer printf type should match ssize_t (%zd)
	* Fix: make ust consumer posix compliant for poll flags
	* Fix security permission on lttng run directory
	* Fix: Display right loglevel_type in error message
	* Fix documentation in lttng.h
	* Fix: lttng UST and kernel consumer: fix ret vs errno mixup
	* Fix: restart consumerd and sessiond when interrupted in poll()
	* Fix: handling bad channel when sending to consumer
	* Fix useless variable
	* Fix add-context returned error
	* fix: add missing break in command handling
	* fix: command handling: do not check domain for commands not requiring domain
	* fix: if tracing group does not exist, do not report a client error
	* Fix: run_as error handling
	* Fix usage note on -a
	* Revert FreeBSD compatibility layer
	* Fix: documented number of subbuffers is incorrect
	* Document that num-subbuf and subbuf-size need to be power of 2
	* Merge branch 'master' of git://git.lttng.org/lttng-tools

2012-02-20 lttng-tools 2.0.0-rc1
	* Fix lttcomm_close_unix_sock to actually close the socket
	* lttng-sessiond: Set group permissions explicitly

2012-02-16 lttng-tools 2.0-pre23
	* configure.ac: Fix consumerd64-libdir typo
	* Fix existing session daemon check
	* Fix missing session locks
	* Fix return value on ust app session create
	* Fix double start/stop trace
	* Fix ust app session started state on start trace
	* modprobe statedump, signal and timer lttng module
	* Fix hyphens in man pages

2012-02-14 lttng-tools 2.0-pre22
	* Add the bash-completion file to the dist tarball
	* Add the LICENSE file too
	* Package used for the Ubuntu LTS (feature freeze)

2012-02-13 lttng-tools 2.0-pre21
	* Fix licensing for hashtable/utils.c
	* Print loglevel value in list -u
	* Remove "<all> from MSG() when no loglevel is selected
	* Initial import of man lttng.1 and lttng-sessiond.8
	* Fix memory leak  master

2012-02-09 lttng-tools 2.0-pre20
	* New lttng view command
	* Multiple loglevel fixes
	* Fix list command
	* Fix session syscall listing
	* Multiple fixes across the code base

2012-02-02 lttng-tools 2.0-pre19
	* Update lttng ust ABI/API copy
	* Implement UST calibrate and change default
	* Add MSG_WAITALL to recvmsg of sessiond-comm
	* Check kernel version for tests
	* Add a '--list-options' option to each command.
	* First import of extras/ with lttng bash completion
	* Remove default defines from lttng.h
	* Fix lttng sessiond spawn wait race
	* Add CMD_WARNING error code
	* Fix context mapping for UST and kernel
	* Add kernel work-around for boot_id
	* Rewrites lttng-ctl's set_session_daemon_path
	* Fix memory lean in all lttng cli commands
	* Update loglevel ABI
	* Add padding to all ABIs for future development.
	* Improve error handling of lttng cli
	* Multiple fixes across the code base (nothing critical)

2012-01-23 lttng-tools 2.0-pre18
	* Complete change of the source directory tree
	* Move compat to common and create an internal lib
	* Rename lttngerr.h to error.h
	* Add kernel module version validation
	* Add UST version validation
	* Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
	* Fix off-by-one and double list size instead of steady increment

2012-01-19 lttng-tools 2.0-pre17
	* Add and support the new hash table library
	* Add lttng hash table support to liblttng-consumer
	* RCU support for consumer's hash tables
	* UST consumer close shm fd after mapping it
	* Remove CLONE_VM flag for runas making gdb debugging impossible
	* Make MSG() print on stdout instead of stderr
	* Don't init kernel tracer if not root (UID=0)
	* Multiple fixes found when reaching max. number of open files
	* Add some UST tests
	* Multiple segfaults and assert error fixed

2011-12-23 lttng-tools 2.0-pre16
	* Per-user lttng-sessiond now fully functionnal
	* Fix nested double usage of hashtable iterators
	* Support creds passing between lttng and sessiond
	* Rename sessiond internal "uid" fields to "id"
	* Create all trace directories and files with client user credentials
	* Create output directory at session creation command
	* Only allow the user or group owning the session (or root) to control a session
	* Add disable kernel tracing option to sessiond

2011-12-13 lttng-tools 2.0-pre15
	* (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
	* UST consumer 32/64 bit support
	* Multiple bug fixes
	* Multiple segfault, race and double lock fixes
	* API change for lttng_list_domains, lttng_start/stop and lttng_destroy
	* UST loglevel support
	* ABIs now support 256 char event names
	* Dependency on libpopt >= 1.13
	* Dependency on URCU >= 0.6.7
	* Rename kernel-ctl.c/.h to kernel.c/.h
	* Change malloc to zmalloc in lttng-sessiond code
	* RCU hashtable support for all UST data structure
	* New libconsumer for UST, kernel and one generic
	* Change "--all" option from lttng command line
	* Remove function entry option to discourage its use

2011-09-30 lttng-tools 2.0-pre14
	* Syscall tracing support
	* Multiple bug fixes (nothing critical)
	* Add userspace RCU hash table to tree for dev
	* Update UST ABI
	* Fix epoll that did not handle EINTR
	* Liburcu >= 0.6.5 is needed from this release
	* Enabling all events also enable syscall tracing
	* Debug messages are now on stderr
	* Add basic data structure for UST support but not ready yet.

2011-08-25 lttng-tools 2.0-pre13
	* Memory leaks fixes and double lock list
	* Add UST registration with sychronisation
	* Use poll/epoll compatibility layer for the sessiond
	* Major code cleanup of ltt-sessiond/main.c
	* Increase listen() connexion limit
	* Fix bad enable-channel command
	* Rename trace.c/.h to trace-kernel
	* Multiple fixes on the poll management with the new epoll API

2011-08-25 lttng-tools 2.0-pre12
	* Multiple fixes
	* Fix kconsumerd handling custom channel output
	* Add lttng_register_consumer to register a custom consumer
	* Add multiples tests of the session daemon
	* Default kernel channel size/number changed
	* Support for UST application registration
	* Import LTTng UST 2.0 ABI
	* Send data to kconsumerd before tracing start
	* Export API of lib kernel consumer (liblttngkconsumerd)

2011-08-12 lttng-tools 2.0-pre11
	* New lttng API using the lttng_handle
	* Multiple fixes of kernel consumer
	* Register the consuming function and add a library context
	* Kernel consumer fix mmap/munmap
	* lttng-sessiond-comm header has been privatize
	* Kernel traces are written in the kernel/ directory
	* Add underscore to enable-channel command options

2011-07-29 lttng-tools 2.0-pre6
	* Fix enable multiple events
	* Add function entry feature

2011-07-28 lttng-tools 2.0-pre5
	* Fix Add context command
	* Fix auto session path creation
	* Fix bad strncmp at channel creation

2011-07-23 lttng-tools 2.0-pre4
	* Fix kprobe attributes
	* Fix channel creation when not found at event enable
	* Add safe list iteration
	* Add two tests into the git tree
	* Kernel consumer can be put in debug mode with -vv
	* Trace path is now created on the client side

2011-07-23 lttng-tools 2.0-pre3
	* Fix perf hw cache counter config values

2011-07-22 lttng-tools 2.0-pre2
	* Multiple fixes
	* New add-context options for perf counter and context
	* Using the install bin path from autotool for execl() call
	* Update quickstart guide

2011-07-20 lttng-tools 2.0-pre1
	* First prerelease of lttng-tools.
	* Working with the LTTng v2.0-pre1 modules and Babeltrace v0.1
