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April 11, 2017 19:46
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Blog - Logging errors in NServiceBus
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public class GlobalErrorHandler : IWantToRunWhenBusStartsAndStops | |
{ | |
private readonly ILogger _logger; | |
private readonly BusNotifications _busNotifications; | |
readonly List<IDisposable> _notificationSubscriptions = new List<IDisposable>(); | |
public GlobalErrorHandler(ILogger logger, BusNotifications busNotifications) | |
{ | |
_logger = logger; | |
_busNotifications = busNotifications; | |
} | |
public void Start() | |
{ | |
_notificationSubscriptions.Add(_busNotifications.Errors.MessageSentToErrorQueue.Subscribe(LogWhenMessageSentToErrorQueue)); | |
} | |
public void Stop() | |
{ | |
foreach (var subscription in _notificationSubscriptions) | |
{ | |
subscription.Dispose(); | |
} | |
} | |
private void LogWhenMessageSentToErrorQueue(FailedMessage message) | |
{ | |
var properties = new | |
{ | |
MessageType = message.Headers["NServiceBus.EnclosedMessageTypes"], | |
MessageId = message.Headers["NServiceBus.MessageId"], | |
OriginatingMachine = message.Headers["NServiceBus.OriginatingMachine"], | |
OriginatingEndpoint = message.Headers["NServiceBus.OriginatingEndpoint"], | |
ExceptionType = message.Headers["NServiceBus.ExceptionInfo.ExceptionType"], | |
ExceptionMessage = message.Headers["NServiceBus.ExceptionInfo.Message"], | |
ExceptionSource = message.Headers["NServiceBus.ExceptionInfo.Source"], | |
TimeSent = message.Headers["NServiceBus.TimeSent"] | |
}; | |
_logger.Error("Message sent to error queue. " + properties, message.Exception); | |
} | |
} |
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Read full blog post at https://blog.hundeide.net/2015/04/logging-errors-in-nservicebus/