docs: def make_subscriber(self, my_args=None):
          """
          not implemented
          :return:
          """
          LOGGER.debug("zeromq.Driver.make_subscriber")
          if my_args is None:
              raise exceptions.ArianeConfError('subscriber arguments')
          if not self.configuration_OK or self.connection_args is None:
              raise exceptions.ArianeConfError('zeromq connection arguments')
          subscriber = Subscriber.start(my_args, self.connection_args).proxy()
          self.subscribers_registry.append(subscriber)
          return subscriber