docs: AsteriskQueueImpl getQueueByName(String queueName)
      {
          refreshQueueIfForced(queueName);
  
          AsteriskQueueImpl queue = getInternalQueueByName(queueName);
          if (queue == null)
          {
              logger.error("Requested queue '" + queueName + "' not found!");
          }
  
          return queue;
      }