Analytic Trace Event Reference
The following table defines the event levels, identifiers, and messages associated with the WCF Analytic Tracing.
Event Reference
| Event ID | Event Level | Event Message | Keywords |
|---|---|---|---|
| 131 - BufferPoolAllocation | Verbose | Pool allocating %1 Bytes. | Infrastructure |
| 132 - BufferPoolChangeQuota | Verbose | BufferPool of size %1, changing quota by %2. | Infrastructure |
| 133 - ActionItemScheduled | Verbose | IO Thread scheduler callback invoked. | Infrastructure |
| 134 - ActionItemCallbackInvoked | Verbose | IO Thread scheduler callback invoked. | Infrastructure |
| 201 - ClientMessageInspectorAfterReceiveInvoked | Information | The Dispatcher invoked 'AfterReceiveReply' on a ClientMessageInspector of type '%1'. | Troubleshooting, ServiceModel |
| 202 - ClientMessageInspectorBeforeSendInvoked | Information | The Dispatcher invoked 'BeforeSendRequest' on a ClientMessageInspector of type '%1'. | Troubleshooting, ServiceModel |
| 203 - ClientParameterInspectorAfterCallInvoked | Information | The Dispatcher invoked 'AfterCall' on a ClientParameterInspector. of type '%1'. | Troubleshooting, ServiceModel |
| 204 - ClientParameterInspectorBeforeCallInvoked | Information | The Dispatcher invoked 'BeforeCall' on a ClientParameterInspector of type '%1'. | Troubleshooting, ServiceModel |
| 205 - OperationInvoked | Information | An OperationInvoker invoked the '%1' method. | EndToEndMonitoring, Troubleshooting, ServiceModel |
| 206 - ErrorHandlerInvoked | Information | The Dispatcher invoked an ErrorHandler of type '%1' with an exception of type '%3'. ErrorHandled == '%2'. | Troubleshooting, ServiceModel |
| 207 - FaultProviderInvoked | Information | The Dispatcher invoked a FaultProvider of type '%1' with an exception of type '%2'. | Troubleshooting, ServiceModel |
| 208 - MessageInspectorAfterReceiveInvoked | Information | The Dispatcher invoked 'AfterReceiveReply' on a MessageInspector of type '%1'. | Troubleshooting, ServiceModel |
| 209 - MessageInspectorBeforeSendInvoked | Information | The Dispatcher invoked 'BeforeSendRequest' on a MessageInspector of type '%1'. | Troubleshooting, ServiceModel |
| 210 - MessageThrottleExceeded | Warning | The '%1' throttle limit of '%2' was hit. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 211 - ParameterInspectorAfterCallInvoked | Information | The Dispatcher invoked 'AfterCall' on a ParameterInspector of type '%1'. | Troubleshooting, ServiceModel |
| 212 - ParameterInspectorBeforeCallInvoked | Information | The Dispatcher invoked 'BeforeCall' on a ParameterInspector of type '%1'. | Troubleshooting, ServiceModel |
| 213 - ServiceHostStarted | LogAlways | ServiceHost started: '%1'. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 214 - OperationCompleted | Information | An OperationInvoker completed the call to the '%1' method. The method call duration was '%2' ms. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 215 - MessageReceivedByTransport | Information | The transport received a message from '%1'. | Troubleshooting, ServiceModel |
| 216 - MessageSentByTransport | Information | The transport sent a message to '%1'. | Troubleshooting, ServiceModel |
| 217 - ClientOperationPrepared | Information | The Client is executing the '%1' operation defined in the '%2' contract. The message will be sent to '%3'. | Troubleshooting, ServiceModel |
| 218 - ClientOperationCompleted | Information | The Client completed executing the '%1' operation defined in the '%2' contract. The message was sent to '%3'. | Troubleshooting, ServiceModel |
| 219 - ServiceException | Error | There was an unhandled exception of type '%2' during message processing. Full Exception ToString: %1. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 220 - MessageSentToTransport | Information | The Dispatcher sent a message to the transport. Correlation ID == '%1'. | EndToEndMonitoring, Troubleshooting, ServiceModel |
| 221 - MessageReceivedFromTransport | Information | The Dispatcher received a message from the transport. Correlation ID == '%1'. | EndToEndMonitoring, Troubleshooting, ServiceModel |
| 222 - OperationFailed | Warning | The '%1' method threw an unhandled exception when invoked by the OperationInvoker. The method call duration was '%2' ms. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 223 - OperationFaulted | Warning | The '%1' method threw a FaultException when invoked by the OperationInvoker. The method call duration was '%2' ms. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 224 - MessageThrottleAtSeventyPercent | Warning | The '%1' throttle limit of '%2' is at 70%. | HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 226 - IdleServicesClosed | LogAlways | %1 idle services out of total %2 activated services closed. | HealthMonitoring WebHost |
| 301 - UserDefinedErrorOccurred | Error | Name: '%1', Reference: '%2', Payload: %3. | UserEvents, HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 302 - UserDefinedWarningOccurred | Warning | Name: '%1', Reference: '%2', Payload: %3. | UserEvents, HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 303 - UserDefinedInformationEventOccured | Information | Name: '%1', Reference: '%2', Payload: %3. | UserEvents, HealthMonitoring, EndToEndMonitoring, Troubleshooting, ServiceModel |
| 401- StopSignPostEvent | Information | Activity boundary. | Troubleshooting |
| 402 - StartSignpostEvent | Information | Activity boundary. | Troubleshooting |
| 403 - SuspendSignpostEvent | Information | Activity boundary. | Troubleshooting |
| 404 - ResumeSignpostEvent | Information | Activity boundary. | Troubleshooting |
| 451 - MessageLogInfo | Information | %1 | Troubleshooting, WCFMessageLogging |
| 452 - MessageLogWarning | Warning | %1 | Troubleshooting, WCFMessageLogging |
| 499 - TransferEmitted | LogAlways | Transfer event emitted. | Troubleshooting, UserEvents, EndToEndMonitoring, ServiceModel, WFTracking, ServiceHost, WCFMessageLogging |
| 501 - CompilationStart | Information | Begin compilation. | WebHost |
| 502 - CompilationStop | Information | End compilation. | WebHost |
| 503 - ServiceHostFactoryCreationStart | Information | ServiceHostFactory begin creation. | WebHost |
| 504 - ServiceHostFactoryCreationStop | Information | ServiceHostFactory end creation. | WebHost |
| 505 - CreateServiceHostStart | Information | Begin CreateServiceHost. | WebHost |
| 506 - CreateServiceHostStop | Information | End CreateServiceHost. | WebHost |
| 507 - HostedTransportConfigurationManagerConfigInitStart | Information | HostedTransportConfigurationManager begin configuration initialization. | WebHost |
| 508 - HostedTransportConfigurationManagerConfigInitStop | Information | HostedTransportConfigurationManager end configuration initialization. | WebHost |
| 509 - ServiceHostOpenStart | Information | HostedTransportConfigurationManager end configuration initialization. | ServiceHost |
| 510 - ServiceHostOpenStop | Information | ServiceHost Open completed. | ServiceHost |
| 513 - WebHostRequestStart | Information | Received request with virtual path '%2' from the AppDomain '%1'. | WebHost |
| 514 - WebHostRequestStop | Information | WebHostRequest stop. | WebHost |
| 601 - CBAEntryRead | Verbose | Processed ServiceActivation Element Relative Address:'%1', Normalized Relative Address '%2' . | |
| 602 - CBAMatchFound | Verbose | Incoming request matches a ServiceActivation element with address '%1'. | |
| 603 - AspNetRoutingService | Verbose | Incoming request matches a WCF Service defined in ASP.NET route with address %1. | RoutingServices |
| 604 - AspNetRoute | Verbose | A new ASP.NET route '%1' with serviceType '%2' and serviceHostFactoryType '%3' is added. | RoutingServices |
| 605 - IncrementBusyCount | Verbose | IncrementBusyCount called. Source : %1 | WebHost |
| 606 - DecrementBusyCount | Verbose | DecrementBusyCount called. Source : %1 | WebHost |
| 701 - ServiceChannelOpenStart | Verbose | ServiceChannelOpen started. | WebHost |
| 702 - ServiceChannelOpenStop | Information | ServiceChannelOpen completed. | ServiceModel |
| 703 - ServiceChannelCallStart | Information | ServiceChannelCall started. | ServiceModel |
| 704 - ServiceChannelBeginCallStart | Information | ServiceChannel asynchronous calls started. | ServiceModel |
| 706 - HttpSendMessageStart | Verbose | Http Send Request Start. | HTTP |
| 707 - HttpSendStop | Verbose | Http Send Request Stop. | HTTP |
| 708 - HttpMessageReceiveStart | Verbose | Message received from http transport. | HTTP |
| 709 - DispatchMessageStart | Information | Message dispatching started. | ServiceModel |
| 710 - HttpContextBeforeProcessAuthentication | Verbose | Start authentication for message dispatching. | ServiceModel |
| 711 - DispatchMessageBeforeAuthorization | Verbose | Start authorization for message dispatching. | ServiceModel |
| 712 - DispatchMessageStop | Information | Message dispatching completed. | ServiceModel |
| 715 - ClientChannelOpenStart | Information | ServiceChannel Open Start. | ServiceModel |
| 716 - ClientChannelOpenStop | Information | ServiceChannel Open Stop. | ServiceModel |
| 717 - HttpSendStreamedMessageStart | Information | Http Send streamed message started. | HTTP |
| 1400 - ChannelInitializationTimeout | Error | 1% | ServiceModel |
| 1401 - CloseTimeout | Error | 1% | ServiceModel |
| 1402 - IdleTimeout | Error | %1 Connection pool key: %2 | ServiceModel |
| 1403 - LeaseTimeout | Information | %1 Connection pool key: %2 | ServiceModel |
| 1405 - OpenTimeout | Error | %1 | ServiceModel |
| 1406 - ReceiveTimeout | Error | %1 | ServiceModel |
| 1407 - SendTimeout | Error | %1 | ServiceModel |
| 1409 - InactivityTimeout | Information | %1 | ServiceModel |
| 1416 - MaxReceivedMessageSizeExceeded | Error | %1 | Quota |
| 1417 - MaxSentMessageSizeExceeded | Error | %1 | Quota |
| 1418 - MaxOutboundConnectionsPerEndpointExceeded | Information | %1 | Quota |
| 1419 - MaxPendingConnectionsExceeded | Information | %1 | Quota |
| 1420 - ReaderQuotaExceeded | Error | %1 | Quota |
| 1422 - NegotiateTokenAuthenticatorStateCacheExceeded | Error | %1 | Quota |
| 1423 - NegotiateTokenAuthenticatorStateCacheRatio | Verbose | Negotiate token authenticator state cache ratio: %1/%2 | Quota |
| 1424 - SecuritySessionRatio | Verbose | Security session ratio: %1/%2 | Quota |
| 1430 - PendingConnectionsRatio | Verbose | Pending connections ratio: %1/%2 | Quota |
| 1431 - ConcurrentCallsRatio | Verbose | Concurrent sessions ratio: %1/%2 | Quota |
| 1432 - ConcurrentSessionsRatio | Verbose | Concurrent sessions ratio: %1/%2 | Quota |
| 1433 - OutboundConnectionsPerEndpointRatio | Verbose | Outbound connections per endpoint ratio: %1/%2 | Quota |
| 1436 - PendingMessagesPerChannelRatio | Verbose | Pending messages per channel ratio: %1/%2 | Quota |
| 1438 - ConcurrentInstancesRatio | Verbose | Concurrent instances ratio: %1/%2 | Quota |
| 1439 - PendingAcceptsAtZero | Information | Zero pending accepts left | Quota |
| 1441 - MaxSessionSizeReached | Warning | 1% | Quota |
| 1442 - ReceiveRetryCountReached | Warning | Receive retry count reached on MSMQ message with id '%1' | Quota |
| 1443 - MaxRetryCyclesExceededMsmq | Error | Max retry cycles exceeded on MSMQ message with id '%1' | Quota |
| 1445 - ReadPoolMiss | Verbose | Created new '%1' | Quota |
| 1446 - WritePoolMiss | Verbose | Created new '%1' | Quota |
| 1451 - MaxRetryCyclesExceeded | Error | 1% | Quota |
| 3300 - ReceiveContextCompleteFailed | Warning | Failed to Complete %1. | Channel |
| 3301 - ReceiveContextAbandonFailed | Warning | Failed to Abandon %1. | Channel |
| 3303 - ReceiveContextAbandonWithException | Warning | Receive Context faulted. | ServiceModel |
| 3303 - ReceiveContextAbandonWithException | Information | %1 was Abandoned with exception %2. | Channel |
| 3305 - ClientBaseCachedChannelFactoryCount | Information | Number of cached channel factories is: '%1'. At most '%2' channel factories can be cached. | ServiceModel |
| 3306 - ClientBaseChannelFactoryAgedOutofCache | Information | A channel factory has been aged out of the cache because the cache has reached its limit of '%1'. | ServiceModel |
| 3307 - ClientBaseChannelFactoryCacheHit | Information | Used matching channel factory found in cache. | ServiceModel |
| 3308 - ClientBaseUsingLocalChannelFactory | Information | Not using channel factory from cache, i.e. caching disabled for instance. | ServiceModel |
| 3309 - QueryCompositionExecuted | Information | Query composition using '%1' was executed on the Request Uri: '%2'. | ServiceModel |
| 3310 - DispatchFailed | Error | The '%1' operation was dispatched with errors. | ServiceModel |
| 3311 - DispatchSuccessful | Information | The '%1' operation was dispatched successfully. | ServiceModel |
| 3312 - MessageReadByEncoder | Information | A message with size '%1' bytes was read by the encoder. | Channel |
| 3312 - MessageReadByEncoder | Information | A message with size '%1' bytes was written by the encoder. | Channel |
| 3314 - SessionIdleTimeout | Error | Session aborting for idle channel to uri:'%1'. | ServiceModel |
| 3319 - SocketAcceptEnqueued | Verbose | Connection accept started. | TCP |
| 3320 - SocketAccepted | Verbose | ListenerId:%1 accepted SocketId:%2. | TCP |
| 3321 - ConnectionPoolMiss | Verbose | Pool for %1 has no available connection and %2 busy connections. | Channel |
| 3322 - DispatchFormatterDeserializeRequestStart | Verbose | Dispatcher started deserialization the request message. | ServiceModel |
| 3323 - DispatchFormatterDeserializeRequestStop | Verbose | Dispatcher completed deserialization the request message. | ServiceModel |
| 3324 - DispatchFormatterSerializeReplyStart | Verbose | Dispatcher started serialization of the reply message. | ServiceModel |
| 3325 - DispatchFormatterSerializeReplyStop | Verbose | Dispatcher completed serialization of the reply message. | ServiceModel |
| 3326 - ClientFormatterSerializeRequestStart | Verbose | Client request serialization started. | ServiceModel |
| 3327 - ClientFormatterSerializeRequestStop | Verbose | Client completed serialization of the request message. | ServiceModel |
| 3328 - ClientFormatterDeserializeReplyStart | Verbose | Client started deserializing the reply message. | ServiceModel |
| 3329 - ClientFormatterDeserializeReplyStop | Verbose | Client completed deserializing the reply message. | ServiceModel |
| 3330 - SecurityNegotiationStart | Verbose | Security negotiation started. | Security |
| 3331 - SecurityNegotiationStop | Verbose | Security negotiation completed. | Security |
| 3332 - SecurityTokenProviderOpened | Verbose | SecurityTokenProvider opening completed. | Security |
| 3333 - OutgoingMessageSecured | Verbose | Outgoing message has been secured. | Security |
| 3334 - IncomingMessageVerified | Verbose | Incoming message has been verified. | Security ServiceModel |
| 3335 - GetServiceInstanceStart | Verbose | Service instance retrieval started. | ServiceModel |
| 3336 - GetServiceInstanceStop | Verbose | Service instance retrieved. | ServiceModel |
| 3337 - ChannelReceiveStart | Verbose | ChannelHandlerId:%1 - Message receive loop started. | Channel |
| 3338 - ChannelReceiveStop | Verbose | ChannelHandlerId:%1 - Message receive loop stopped. | Channel |
| 3339 - ChannelFactoryCreated | Verbose | ChannelFactory created. | ServiceModel |
| 3340 - PipeConnectionAcceptStart | Verbose | Pipe connection accept started on %1. | Channel |
| 3341 - PipeConnectionAcceptStop | Verbose | Pipe connection accepted. | Channel |
| 3342 - EstablishConnectionStart | Verbose | Connection establishment started for %1. | Channel |
| 3343 - EstablishConnectionStop | Verbose | Connection established. | Channel |
| 3345 - SessionPreambleUnderstood | Verbose | Session preamble for '%1' understood. | Channel |
| 3346 - ConnectionReaderSendFault | Error | Connection reader sending fault '%1'. | Channel |
| 3347 - SocketAcceptClosed | Verbose | Socket accept closed. | TCP |
| 3348 - ServiceHostFaulted | Critical | Service host faulted. | TCP |
| 3349 - ListenerOpenStart | Verbose | Listener opening for '%1'. | Channel |
| 3350 - ListenerOpenStop | Verbose | Listener open completed. | Channel |
| 3351 - ServerMaxPooledConnectionsQuotaReached | Verbose | Server max pooled connections quota reached. | Quota |
| 3352 - TcpConnectionTimedOut | Error | SocketId:%1 to remote address %2 timed out. | TCP |
| 3353 - TcpConnectionResetError | Warning | SocketId:%1 to remote address %2 had a connection reset error. | TCP |
| 3354 - ServiceSecurityNegotiationCompleted | Verbose | Service security negotiation completed. | Security |
| 3355 - SecurityNegotiationProcessingFailure | Error | Security negotiation processing failed. | Security |
| 3356 - SecurityIdentityVerificationSuccess | Verbose | Security verification succeeded. | Security |
| 3357 - SecurityIdentityVerificationFailure | Error | Security verification failed. | Security |
| 3358 - PortSharingDuplicatedSocket | Verbose | Socket duplicated for %1. | ActivationServices |
| 3359 - SecurityImpersonationSuccess | Verbose | Security impersonation succeeded. | Security |
| 3360 - SecurityImpersonationFailure | Warning | Security impersonation failed. | Security |
| 3361 - HttpChannelRequestAborted | Warning | Http channel request aborted. | HTTP |
| 3362 - HttpChannelResponseAborted | Warning | Http channel response aborted. | HTTP |
| 3363 - HttpAuthFailed | Warning | Http authentication failed. | HTTP |
| 3364 - SharedListenerProxyRegisterStart | Verbose | SharedListenerProxy registration started for uri '%1'. | ActivationServices |
| 3365 - SharedListenerProxyRegisterStop | Verbose | SharedListenerProxy Register Stop. | ActivationServices |
| 3366 - SharedListenerProxyRegisterFailed | Error | SharedListenerProxy register failed with status '%1'. | ActivationServices |
| 3367 - ConnectionPoolPreambleFailed | Error | ConnectionPoolPreambleFailed. | Channel |
| 3368 - SslOnInitiateUpgrade | Verbose | SslOnAcceptUpgradeStart | Security |
| 3369 - SslOnAcceptUpgrade | Verbose | SslOnAcceptUpgradeStop | Security |
| 3370 - BinaryMessageEncodingStart | Verbose | BinaryMessageEncoder started encoding the message. | Channel |
| 3371 - MtomMessageEncodingStart | Verbose | MtomMessageEncoder started encoding the message. | Channel |
| 3372 - TextMessageEncodingStart | Verbose | TextMessageEncoder started encoding the message. | Channel |
| 3373 - BinaryMessageDecodingStart | Verbose | BinaryMessageEncoder started decoding the message. | Channel |
| 3374 - MtomMessageDecodingStart | Verbose | MtomMessageEncoder started decoding the message. | Channel |
| 3375 - TextMessageDecodingStart | Verbose | TextMessageEncoder started decoding the message. | Channel |
| 3376 - HttpResponseReceiveStart | Information | Http transport started receiving a message. | HTTP |
| 3377 - SocketReadStop | Verbose | SocketId:%1 read '%2' bytes read from '%3'. | TCP |
| 3378 - SocketAsyncReadStop | Verbose | SocketId:%1 read '%2' bytes read from '%3'. | TCP |
| 3379 - SocketWriteStart | Verbose | SocketId:%1 writing '%2' bytes to '%3'. | TCP |
| 3380 - SocketAsyncWriteStart | Verbose | SocketId:%1 writing '%2' bytes to '%3'. | TCP |
| 3381 - SequenceAcknowledgementSent | Verbose | SessionId:%1 acknowledgement sent. | Channel |
| 3382 - ClientReliableSessionReconnect | Information | SessionId:%1 reconnecting. | Channel |
| 3383 - ReliableSessionChannelFaulted | Information | SessionId:%1 faulted. | Channel |
| 3384 - WindowsStreamSecurityOnInitiateUpgrade | Verbose | WindowsStreamSecurity initiating security upgrade. | Security |
| 3385 - WindowsStreamSecurityOnAcceptUpgrade | Verbose | Windows streaming security on accepting upgrade. | Security |
| 3386 - SocketConnectionAbort | Warning | SocketId:%1 is aborting. | TCP |
| 3388 - HttpGetContextStart | Verbose | HttpGetContext start. | HTTP |
| 3389 - ClientSendPreambleStart | Verbose | Client sending preamble start. | Channel |
| 3390 - ClientSendPreambleStop | Verbose | Client sending preamble stop. | Channel |
| 3391 - HttpMessageReceiveFailed | Warning | Http Message receive failed. | HTTP |
| 3392 - TransactionScopeCreate | Information | TransactionScope is being created with LocalIdentifier:'%1' and DistributedIdentifier:'%2'. | ServiceModel |
| 3393 - StreamedMessageReadByEncoder | Information | A streamed message was read by the encoder. | Channel |
| 3394 - StreamedMessageWrittenByEncoder | Information | A streamed message was written by the encoder. | Channel |
| 3395 - MessageWrittenAsynchronouslyByEncoder | Information | A message was written asynchronously by the encoder. | Channel |
| 3396 - BufferedAsyncWriteStart | Information | BufferId:%1 completed writing '%2' bytes to underlying stream. | Channel |
| 3397 - BufferedAsyncWriteStop | Information | A message was written asynchronously by the encoder. | Channel |
| 3398 - PipeSharedMemoryCreated | Verbose | Pipe shared memory created at '%1' . | Channel |
| 3399 - NamedPipeCreated | Verbose | NamedPipe '%1' created. | Channel |
| 3401 - SignatureVerificationStart | Verbose | Signature verification started. | Security |
| 3402 - SignatureVerificationSuccess | Verbose | Signature verification succeeded. | Security |
| 3403 - WrappedKeyDecryptionStart | Verbose | Wrapped key decryption started. | Security |
| 3404 - WrappedKeyDecryptionSuccess | Verbose | Wrapped key decryption succeeded. | Security |
| 3405 - EncryptedDataProcessingStart | Verbose | Encrypted data processing started. | Security |
| 3406 - EncryptedDataProcessingSuccess | Verbose | Encrypted data processing succeeded. | Security |
| 3407 - HttpPipelineProcessInboundRequestStart | Verbose | Http message handler started processing the inbound request. | HTTP |
| 3408 - HttpPipelineBeginProcessInboundRequestStart | Verbose | Http message handler started processing the inbound request asynchronously. | HTTP |
| 3409 - HttpPipelineProcessInboundRequestStop | Verbose | Http message handler completed processing an inbound request. | HTTP |
| 3410 - HttpPipelineFaulted | Warning | Http message handler is faulted. | HTTP |
| 3411 - HttpPipelineTimeoutException | Error | WebSocket connection timed out. | HTTP |
| 3412 - HttpPipelineProcessResponseStart | Verbose | Http message handler started processing the response. | HTTP |
| 3413 - HttpPipelineBeginProcessResponseStart | Verbose | Http message handler started processing the response asynchronously. | HTTP |
| 3414 - HttpPipelineProcessResponseStop | Verbose | Http message handler completed processing the response. | HTTP |
| 3415 - WebSocketConnectionRequestSendStart | Verbose | WebSocket connection request to '%1' send start. | HTTP |
| 3416 - WebSocketConnectionRequestSendStop | Verbose | WebSocketId:%1 connection request sent. | HTTP |
| 3417 - WebSocketConnectionAcceptStart | Verbose | WebSocket connection accept start. | HTTP |
| 3418 - WebSocketConnectionAccepted | Verbose | WebSocketId:%1 connection accepted. | HTTP |
| 3419 - WebSocketConnectionDeclined | Error | WebSocket connection declined with status code '%1' | HTTP |
| 3420 - WebSocketConnectionFailed | Error | WebSocket connection request failed: '%1' | HTTP |
| 3421 - WebSocketConnectionAborted | Error | WebSocketId:%1 connection is aborted. | HTTP |
| 3422 - WebSocketAsyncWriteStart | Verbose | WebSocketId:%1 writing '%2' bytes to '%3'. | HTTP |
| 3423 - WebSocketAsyncWriteStop | Verbose | WebSocketId:%1 asynchronous write stop. | HTTP |
| 3424 - WebSocketAsyncReadStart | Verbose | WebSocketId:%1 read start. | HTTP |
| 3425 - WebSocketAsyncReadStop | Verbose | WebSocketId:%1 read '%2' bytes from '%3'. | HTTP |
| 3426 - WebSocketCloseSent | Verbose | WebSocketId:%1 sending close message to '%2' with close status '%3'. | HTTP |
| 3427 - WebSocketCloseOutputSent | Verbose | WebSocketId:%1 sending close output message to '%2' with close status '%3'. | HTTP |
| 3428 - WebSocketConnectionClosed | Verbose | WebSocketId:%1 connection closed. | HTTP |
| 3429 - WebSocketCloseStatusReceived | Verbose | WebSocketId:%1 connection close message received with status '%2'. | HTTP |
| 3430 - WebSocketUseVersionFromClientWebSocketFactory | Verbose | Using the WebSocketVersion from a client WebSocket factory of type '%1'. | HTTP |
| 3431 - WebSocketCreateClientWebSocketWithFactory | Verbose | Creating the client WebSocket with a factory of type '%1'. | HTTP |
| 3553 - XamlServicesLoadStart | Information | XamlServicesLoad start | WebHost |
| 3554 - XamlServicesLoadStop | Information | XamlServicesLoad Stop | WebHost |
| 3555 - CreateWorkflowServiceHostStart | Information | CreateWorkflowServiceHost start | WebHost |
| 3556 - CreateWorkflowServiceHostStop | Information | CreateWorkflowServiceHost Stop | WebHost |
| 3558 - ServiceActivationStart | Information | Service activation start | WebHost |
| 3559 - ServiceActivationStop | Information | Service activation Stop | WebHost |
| 3560 - ServiceActivationAvailableMemory | Verbose | Available memory (bytes): %1 | Quota |
| 3800 - RoutingServiceClosingClient | Information | The Routing Service is closing client '%1'. | RoutingServices |
| 3800 - RoutingServiceClosingClient | Warning | Routing Service client '%1' has faulted. | RoutingServices |
| 3802 - RoutingServiceCompletingOneWay | Information | A Routing Service one way message is completing. | RoutingServices |
| 3803 - RoutingServiceProcessingFailure | Error | The Routing Service failed while processing a message on the endpoint with address '%1'. | RoutingServices |
| 3804 - RoutingServiceCreatingClientForEndpoint | Information | The Routing Service is creating a client for endpoint: '%1'. | RoutingServices |
| 3805 - RoutingServiceDisplayConfig | Verbose | The Routing Service is configured with RouteOnHeadersOnly: %1, SoapProcessingEnabled: %2, EnsureOrderedDispatch: %3. | RoutingServices |
| 3807 - RoutingServiceCompletingTwoWay | Information | A Routing Service request reply message is completing. | RoutingServices |
| 3809 - RoutingServiceMessageRoutedToEndpoints | Verbose | The Routing Service routed message with ID: '%1' to %2 endpoint lists. | RoutingServices |
| 3810 - RoutingServiceConfigurationApplied | Information | A new RoutingConfiguration has been applied to the Routing Service. | RoutingServices |
| 3815 - RoutingServiceProcessingMessage | Information | The Routing Service is processing a message with ID: '%1', Action: '%2', Inbound URL: '%3' Received in Transaction: %4. | RoutingServices |
| 3816 - RoutingServiceTransmittingMessage | Information | The Routing Service is transmitting the message with ID: '%1' [operation %2] to '%3'. | RoutingServices |
| 3817 - RoutingServiceCommittingTransaction | Information | The Routing Service is committing a transaction with id: '%1'. | RoutingServices |
| 3818 - RoutingServiceDuplexCallbackException | Error | Routing Service component %1 encountered a duplex callback exception. | RoutingServices |
| 3819 - RoutingServiceMovedToBackup | Information | Routing Service message with ID: '%1' [operation %2] moved to backup endpoint '%3'. | RoutingServices |
| 3820 - RoutingServiceCreatingTransaction | Information | The Routing Service created a new Transaction with id '%1' for processing message(s). | RoutingServices |
| 3821 - RoutingServiceCloseFailed | Warning | The Routing Service failed while closing outbound client '%1'. | RoutingServices |
| 3822 - RoutingServiceSendingResponse | Information | The Routing Service is sending back a response message with Action '%1'. | RoutingServices |
| 3823 - RoutingServiceSendingFaultResponse | Warning | The Routing Service is sending back a Fault response message with Action '%1'. | RoutingServices |
| 3824 - RoutingServiceCompletingReceiveContext | Verbose | The Routing Service is calling ReceiveContext.Complete for Message with ID: '%1'. | RoutingServices |
| 3825 - RoutingServiceAbandoningReceiveContext | Warning | The Routing Service is calling ReceiveContext.Abandon for Message with ID: '%1'. | RoutingServices |
| 3826 - RoutingServiceUsingExistingTransaction | Verbose | The Routing Service will send messages using existing transaction '%1'. | RoutingServices |
| 3827 - RoutingServiceTransmitFailed | Warning | The Routing Service failed while sending to '%1'. | RoutingServices |
| 3828 - RoutingServiceFilterTableMatchStart | Information | Routing Service MessageFilterTable Match Start. | RoutingServices |
| 3829 - RoutingServiceFilterTableMatchStop | Information | Routing Service MessageFilterTable Match Stop. | RoutingServices |
| 3830 - RoutingServiceAbortingChannel | Verbose | The Routing Service is calling abort on channel: '%1'. | RoutingServices |
| 3831 - RoutingServiceHandledException | Verbose | The Routing Service has handled an exception. | RoutingServices |
| 3832 - RoutingServiceTransmitSucceeded | Information | The Routing Service successfully transmitted Message with ID: '%1 [operation %2] to '%3'. | RoutingServices |
| 4001 - TransportListenerSessionsReceived | Verbose | Transport listener session received with via '%1' | ActivationServices |
| 4002 - FailFastException | Critical | FailFastException. | ActivationServices |
| 4003 - ServiceStartPipeError | Error | Service start pipe error. | ActivationServices |
| 4008 - DispatchSessionStart | Verbose | Session dispatch started. | ActivationServices |
| 4008 - DispatchSessionStart | Warning | Session dispatch for '%1' failed since pending session queue is full with '%2' pending items. | ActivationServices |
| 4011 - MessageQueueRegisterStart | Verbose | Message queue register start. | ActivationServices |
| 4012 - MessageQueueRegisterAbort | Error | Message queue registration aborted with status:'%1' for uri:'%2'. | ActivationServices |
| 4013 - MessageQueueUnregisterSucceeded | Verbose | Message queue unregister succeeded for uri:'%1'. | ActivationServices |
| 4014 - MessageQueueRegisterFailed | Error | Message queue registration for uri:'%1' failed with status:'%2'. | ActivationServices |
| 4015 - MessageQueueRegisterCompleted | Information | Message queue registration completed for uri '%1'. | ActivationServices |
| 4016 - MessageQueueDuplicatedSocketError | Error | Message queue failed duplicating socket. | ActivationServices |
| 4019 - MessageQueueDuplicatedSocketComplete | Verbose | MessageQueueDuplicatedSocketComplete | ActivationServices |
| 4020 - TcpTransportListenerListeningStart | Verbose | Tcp transport listener starting to listen on uri:'%1'. | ActivationServices |
| 4021 - TcpTransportListenerListeningStop | Verbose | Tcp transport listener listening. | ActivationServices |
| 4022 - WebhostUnregisterProtocolFailed | Error | Error Code:%1 | ActivationServices |
| 4023 - WasCloseAllListenerChannelInstancesCompleted | Information | Was closing all listener channel instances completed. | ActivationServices |
| 4024 - WasCloseAllListenerChannelInstancesFailed | Error | Error Code:%1 | ActivationServices |
| 4025 - OpenListenerChannelInstanceFailed | Error | Error Code:%1 | ActivationServices |
| 4026 - WasConnected | Verbose | WAS Connected. | ActivationServices |
| 4027 - WasDisconnected | Verbose | WAS Disconnected. | ActivationServices |
| 4028 - PipeTransportListenerListeningStart | Verbose | Pipe transport listener listening start on uri:%1. | ActivationServices |
| 4029 - PipeTransportListenerListeningStop | Verbose | Pipe transport listener listening stop. | ActivationServices |
| 4030 - DispatchSessionSuccess | Information | Session dispatch succeeded. | ActivationServices |
| 4031 - DispatchSessionFailed | Error | Session dispatch failed. | ActivationServices |
| 4032 - WasConnectionTimedout | Critical | WAS connection timed out. | ActivationServices |
| 4033 - RoutingTableLookupStart | Verbose | Routing table lookup started. | ActivationServices |
| 4034 - RoutingTableLookupStop | Verbose | Routing table lookup completed. | ActivationServices |
| 4035 - PendingSessionQueueRatio | Verbose | Pending session queue ratio: %1/%2 | Quota |
| 4600 - MessageLogEventSizeExceeded | Warning | Message could not be logged as it exceeds the ETW event size | WCFMessageLogging |
| 4801 - DiscoveryClientInClientChannelFailedToClose | Warning | The DiscoveryClient created inside DiscoveryClientChannel failed to close and hence has been aborted. | Discovery |
| 4802 - DiscoveryClientProtocolExceptionSuppressed | Information | A ProtocolException was suppressed while closing the DiscoveryClient. This could be because a DiscoveryService is still trying to send response to the DiscoveryClient. | Discovery |
| 4803 - DiscoveryClientReceivedMulticastSuppression | Information | The DiscoveryClient received a multicast suppression message from a DiscoveryProxy. | Discovery |
| 4804 - DiscoveryMessageReceivedAfterOperationCompleted | Information | A %1 message with messageId='%2' was dropped by the DiscoveryClient because the corresponding %3 operation was completed. | Discovery |
| 4805 - DiscoveryMessageWithInvalidContent | Warning | A %1 message with messageId='%2' was dropped because it had invalid content. | Discovery |
| 4806 - DiscoveryMessageWithInvalidRelatesToOrOperationCompleted | Warning | A %1 message with messageId='%2' and relatesTo='%3' was dropped by the DiscoveryClient because either the corresponding %4 operation was completed or the relatesTo value is invalid. | Discovery |
| 4807 - DiscoveryMessageWithInvalidReplyTo | Warning | A discovery request message with messageId='%1' was dropped because it had an invalid ReplyTo address. | Discovery |
| 4808 - DiscoveryMessageWithNoContent | Warning | A %1 message was dropped because it did not have any content. | Discovery |
| 4809 - DiscoveryMessageWithNullMessageId | Warning | A %1 message was dropped because the message header did not contain the required MessageId property. | Discovery |
| 4810 - DiscoveryMessageWithNullMessageSequence | Warning | A %1 message with messageId='%2' was dropped by the DiscoveryClient because it did not have the DiscoveryMessageSequence property. | Discovery |
| 4811 - DiscoveryMessageWithNullRelatesTo | Warning | A %1 message with messageId='%2' was dropped by the DiscoveryClient because the message header did not contain the required RelatesTo property. | Discovery |
| 4812 - DiscoveryMessageWithNullReplyTo | Warning | A discovery request message with messageId='%1' was dropped because it did not have a ReplyTo address. | Discovery |
| 4813 - DuplicateDiscoveryMessage | Warning | A %1 message with messageId='%2' was dropped because it was a duplicate. | Discovery |
| 4814 - EndpointDiscoverabilityDisabled | Information | The discoverability of endpoint with EndpointAddress='%1' and ListenUri='%2' has been disabled. | Discovery |
| 4814 - EndpointDiscoverabilityDisabled | Information | The discoverability of endpoint with EndpointAddress='%1' and ListenUri='%2' has been enabled. | Discovery |
| 4816 - FindInitiatedInDiscoveryClientChannel | Verbose | A Find operation was initiated in the DiscoveryClientChannel to discover endpoint(s). | Discovery |
| 4817 - InnerChannelCreationFailed | Warning | The DiscoveryClientChannel failed to create the channel with a discovered endpoint with EndpointAddress='%1' and Via='%2'. The DiscoveryClientChannel will now attempt to use the next available discovered endpoint. | Discovery |
| 4818 - InnerChannelOpenFailed | Warning | The DiscoveryClientChannel failed to open the channel with a discovered endpoint with EndpointAddress='%1' and Via='%2'. The DiscoveryClientChannel will now attempt to use the next available discovered endpoint. | Discovery |
| 4819 - InnerChannelOpenSucceeded | Information | The DiscoveryClientChannel successfully discovered an endpoint and opened the channel using it. The client is connected to a service using EndpointAddress='%1' and Via='%2'. | Discovery |
| 4820 - SynchronizationContextReset | Information | The SynchronizationContext has been reset to its original value of %1 by DiscoveryClientChannel. | Discovery |
| 4821 - SynchronizationContextSetToNull | Information | The SynchronizationContext has been set to null by DiscoveryClientChannel before initiating the Find operation. | Discovery |
| 5001 - DCSerializeWithSurrogateStart | Verbose | DataContract serialize %1 with surrogates start. | Serialization |
| 5002 - DCSerializeWithSurrogateStop | Verbose | DataContract serialize with surrogates stop. | Serialization |
| 5003 - DCDeserializeWithSurrogateStart | Verbose | DataContract deserialize %1 with surrogates start. | Serialization |
| 5004 - DCDeserializeWithSurrogateStop | Verbose | DataContract deserialize with surrogates stop. | Serialization |
| 5005 - ImportKnownTypesStart | Verbose | ImportKnownTypes start. | Serialization |
| 5006 - ImportKnownTypesStop | Verbose | ImportKnownTypes stop. | Serialization |
| 5007 - DCResolverResolve | Verbose | DataContract resolver resolving %1 start. | Serialization |
| 5008 - DCGenWriterStart | Verbose | DataContract generate %1 writer for %2 start. | Serialization |
| 5009 - DCGenWriterStop | Verbose | DataContract generate writer stop. | Serialization |
| 5010 - DCGenReaderStart | Verbose | DataContract generate %1 reader for %2 start. | Serialization |
| 5011 - DCGenReaderStop | Verbose | DataContract generation stop. | Serialization |
| 5012 - DCJsonGenReaderStart | Verbose | Json generate %1 reader for %2 start. | Serialization |
| 5013 - DCJsonGenReaderStop | Verbose | Json reader generation stop. | Serialization |
| 5014 - DCJsonGenWriterStart | Verbose | Json generate %1 writer for %2 start. | Serialization |
| 5015 - DCJsonGenWriterStop | Verbose | Json generate writer stop. | Serialization |
| 5016 - GenXmlSerializableStart | Verbose | Generate Xml serializable for '%1' start. | Serialization |
| 5017 - GenXmlSerializableStop | Verbose | Generate Xml serializable stop. | Serialization |
| 5203 - JsonMessageDecodingStart | Verbose | JsonMessageEncoder started decoding the message. | Channel |
| 5204 - JsonMessageEncodingStart | Verbose | JsonMessageEncoder started encoding the message. | Channel |
| 5402 - TokenValidationStarted | Verbose | SecurityToken (type '%1' and id '%2') validation started. | Security |
| 5403 - TokenValidationSuccess | Verbose | SecurityToken (type '%1' and id '%2') validation succeeded. | Security |
| 5404 - TokenValidationFailure | Error | SecurityToken (type '%1' and id '%2') validation failed. %3 | Security |
| 5405 - GetIssuerNameSuccess | Verbose | Retrieval of issuer name:%1 from tokenId:%2 succeeded. | Security |
| 5406 - GetIssuerNameFailure | Error | Retrieval of issuer name from tokenId:%1 failed. | Security |
| 5600 - FederationMessageProcessingStarted | Verbose | Federation message processing started. | Security |
| 5601 - FederationMessageProcessingSuccess | Verbose | Federation message processing succeeded. | Security |
| 5602 - FederationMessageCreationStarted | Verbose | Creating federation message from form post started. | Security |
| 5603 - FederationMessageCreationSuccess | Verbose | Creating federation message from form post succeeded. | Security |
| 5604 - SessionCookieReadingStarted | Verbose | Reading session token from session cookie started. | Security |
| 5605 - SessionCookieReadingSuccess | Verbose | Reading session token from session cookie succeeded. | Security |
| 5606 - PrincipalSettingFromSessionTokenStarted | Verbose | Principal setting from session token started. | Security |
| 5607 - PrincipalSettingFromSessionTokenSuccess | Verbose | Principal setting from session token succeeded. | Security |
| 57393 - AppDomainUnload | Information | AppDomain unloading. AppDomain.FriendlyName %1, ProcessName %2, ProcessId %3. | Infrastructure |
| 57394 - HandledException | Information | Handling an exception. | Infrastructure |
| 57395 - ShipAssertExceptionMessage | Error | An unexpected failure occurred. Applications should not attempt to handle this error. For diagnostic purposes, this English message is associated with the failure: %1. | Infrastructure |
| 57396 - ThrowingException | Warning | Throwing an exception. Source %1. | Infrastructure |
| 57397 - UnhandledException | Critical | Unhandled exception. | Infrastructure |
| 57399 - TraceCodeEventLogCritical | Critical | Wrote to the EventLog. | Infrastructure |
| 57400 - TraceCodeEventLogError | Error | Wrote to the EventLog. | Infrastructure |
| 57401 - TraceCodeEventLogInfo | Information | Wrote to the EventLog. | Infrastructure |
| 57402 - TraceCodeEventLogVerbose | Verbose | Wrote to the EventLog. | Infrastructure |
| 57403 - TraceCodeEventLogWarning | Warning | Wrote to the EventLog. | Infrastructure |
| 57404 - HandledExceptionWarning | Warning | Handling an exception. | Infrastructure |
| 62326 - HttpHandlerPickedForUrl | Information | The url '%1' hosts XAML document with root element type '%2'. The HTTP handler type '%3' is picked to serve all the requests made to this url. | WebHost |