Nothing special - just macros (provided by the framework that the components run in), which allow the programmer to filter based on filename and/or log level, a

Nothing special - just macros (provided by the framework that the components run in), which allow the programmer to filter based on filename and/or log level, and print the filename, function and text to file. There's so much trace that you can't use it in production mode, even if you have a test system which isn't handling any load, so it's purely a debug tool.