docs: def do_debug(self, args, arguments):
          """
          ::
  
          Usage:
                debug on
                debug off
  
                Turns the debug log level on and off.
          """
          filename = path_expand("~/.cloudmesh/cmd3.yaml")
  
          config = ConfigDict(filename=filename)
          if arguments['on']:
              self.set_debug(True)
          elif arguments['off']:
              self.set_debug(False)