This action displays a message to the log window. This action is primarily provided for use by scripts and external programs which may interface with pcb-rnd. If multiple arguments are given, each one is sent to the log window followed by a newline.

If there are 2 or more arguments and the first argument matches, in a case sensitive manner, one of the below keywords, the message is registered on the specified error level. Else the PCB_MSG_INFO error level is used.

first argument | erro level
--- | ---
ERROR | PCB_MSG_ERROR
WARNING | PCB_MSG_WARNING
INFO | PCB_MSG_INFO
DEBUG | PCB_MSG_DEBUG