docs: def from_socket(controller, host=None, port=None, track_path=None, log_level=logging.ERROR):
          """Create rocket instance using socket connector"""
          rocket = Rocket(controller, track_path=track_path, log_level=log_level)
          rocket.connector = SocketConnector(controller=controller,
                                             tracks=rocket.tracks,
                                             host=host,
                                             port=port)
          return rocket