Improved Logging/message handling

[rschell]

Wondering if there is any interest in modifying/standardizing the messages sent to the console. I'm interested in controlling what gets displayed to the user on the console terminal.

My first implementation is similar to the python logger, suppressing messages below a certain level

• Debug, Info, Warning, Error, Critical
• added an Always level (used to indicate that program has started)
• logging level is select-able via the .ini startup files, bCNC initializes to the "Warning" level. I personally prefer the "Error" level.
• the output device is configurable (defaults to "print")

Was wondering if there was a need to log all messages to a separate buffer/file for inspection? Might be accomplished via the setDevice output configuration mentioned above.

Thoughts/interest?