code: def dispatch_command(self, command, params=None):
          
          try:
              if command in self.handlers:
                  self.handlers[command](**params)
              else:
                  logging.warning('Unsupported command: %s: %s',
                                  command, params)
          except Exception as e:
              logging.warning('Error during command execution',
                              exc_info=sys.exc_info())
              raise e
docs: Dispatch device commands to the appropriate handler.