code: def enable_logging( level='WARNING' ):
      
      log = logging.getLogger( 'mrcrowbar' )
      log.setLevel( level )
      out = logging.StreamHandler()
      out.setLevel( level )
      form = logging.Formatter( '[%(levelname)s] %(name)s - %(message)s' )
      out.setFormatter( form )
      log.addHandler( out )
docs: Enable sending logs to stderr. Useful for shell sessions.
  
      level
          Logging threshold, as defined in the logging module of the Python
          standard library. Defaults to 'WARNING'.