Check if root logger already has loggers
If users provide a logger to the root logger, do not add an extra one (which will just result in messages being print out twice).
Typical way to set a root logger is logging.basicConfig(format='...')
If users provide a logger to the root logger, do not add an extra one (which will just result in messages being print out twice).
Typical way to set a root logger is logging.basicConfig(format='...')