docs: def acknowledge_message(self, delivery_tag):
          """Acknowledge the message delivery from RabbitMQ by sending a
          Basic.Ack RPC method for the delivery tag.
  
          :param int delivery_tag: The delivery tag from the Basic.Deliver frame
          """
          _logger.debug('Acknowledging message %s', delivery_tag)
          self._channel.basic_ack(delivery_tag)