createSource(source_name)
Creates a new logging source that can be passed as the source_name
argument to the hou.logging.log() method. That method will create new logging sources automatically, but it can be useful to create logging sources before any logs are generated by that source so the user can enable the source in the Log Viewer pane.
source_name
The name for the new logging source. If this name matches any existing source (as returned by hou.logging.sources()), this method does nothing.