Handle the exception in `InboxProcessor` and `OutboxSender`.

framework/src/Volo.Abp.EventBus/Volo/Abp/EventBus/Distributed/InboxProcessor.cs

@@ -102,18 +102,26 @@ namespace Volo.Abp.EventBus.Boxes
 
                         foreach (var waitingEvent in waitingEvents)
                         {
-                            using (var uow = UnitOfWorkManager.Begin(isTransactional: true, requiresNew: true))
+                            try
                             {
-                                await DistributedEventBus
+                                using (var uow = UnitOfWorkManager.Begin(isTransactional: true, requiresNew: true))
-                                    .AsSupportsEventBoxes()
+                                {
-                                    .ProcessFromInboxAsync(waitingEvent, InboxConfig);
+                                    await DistributedEventBus
+                                        .AsSupportsEventBoxes()
+                                        .ProcessFromInboxAsync(waitingEvent, InboxConfig);
 
-                                await Inbox.MarkAsProcessedAsync(waitingEvent.Id);
+                                    await Inbox.MarkAsProcessedAsync(waitingEvent.Id);
 
-                                await uow.CompleteAsync();
+                                    await uow.CompleteAsync(StoppingToken);
-                            }
 
-                            Logger.LogInformation($"Processed the incoming event with id = {waitingEvent.Id:N}");
+                                    Logger.LogInformation($"Processed the incoming event with id = {waitingEvent.Id:N}");
+                                }
+                            }
+                            catch (Exception e)
+                            {
+                                Logger.LogError($"An exception occurred when processed the incoming event with id = {waitingEvent.Id:N}");
+                                Logger.LogException(e);
+                            }
                         }
                     }
                 }

framework/src/Volo.Abp.EventBus/Volo/Abp/EventBus/Distributed/OutboxSender.cs

@@ -85,15 +85,23 @@ namespace Volo.Abp.EventBus.Boxes
 
                         foreach (var waitingEvent in waitingEvents)
                         {
-                            await DistributedEventBus
+                            try
-                                .AsSupportsEventBoxes()
+                            {
-                                .PublishFromOutboxAsync(
+                                await DistributedEventBus
-                                    waitingEvent,
+                                    .AsSupportsEventBoxes()
-                                    OutboxConfig
+                                    .PublishFromOutboxAsync(
-                                );
+                                        waitingEvent,
+                                        OutboxConfig
+                                    );
 
-                            await Outbox.DeleteAsync(waitingEvent.Id);
+                                await Outbox.DeleteAsync(waitingEvent.Id);
-                            Logger.LogInformation($"Sent the event to the message broker with id = {waitingEvent.Id:N}");
+                                Logger.LogInformation($"Sent the event to the message broker with id = {waitingEvent.Id:N}");
+                            }
+                            catch (Exception e)
+                            {
+                                Logger.LogError($"An exception occurred when sent the event to the message broker with id = {waitingEvent.Id:N}");
+                                Logger.LogException(e);
+                            }
                         }
                     }
                 }