public void MessageDeliveredStatusAcknowledge(ISession session, MessageDeliveredStatusAcknowledgeRequest request)
 {
     Logger.Debug("MessageDeliveredStatusAcknowledge from {0} for {1}", session.DeviceId.Cut(), string.Join(", ", request.Messages.Select(i => i.ToString().Cut())));
     _deliveryStatusEventManager.AcknowledgeEvent(session.DeviceId, request.Messages);
 }
 public Task MessageDeliveredStatusAcknowledge(MessageDeliveredStatusAcknowledgeRequest request)
 {
     return _connectionManager.SendRequest(request);
 }