Per our policy we are no longer allowed to write to event log, so I removed all my event log code from writing to the event log, which works, however I keep getting random ASP.NET 4.0 Warnings from the errors, even though I have code in my Application_Error to handle all errors.
Any way to disable event logging completely, maybe a web.config change or IIS setting to disable it?
Noticing it for a lot of errors too.. not just my HTTPHandler
Example of the EventLog record:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 9/8/2011 10:26:04 AM
Event time (UTC): 9/8/2011 2:26:04 PM
Event ID: 6b56761296d24e1aa01038ce125be044
Event sequence: 97
Event occurrence: 1
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT/-2-129599642336131368
Trust level: Full
Application Virtual Path: /
Application Path:
Machine name:
Process information:
Process ID: 6396
Process name: w3wp.exe
Account name: IIS APPPOOL\MyAppPool
Exception information:
Exception type: System.Exception
Exception message: STACKTRACE
The default behavior of ASP.NET is to write unhandled exceptions to the event log. The way to prevent it from writing them to the event log is to handle them yourself. You can do this via your Global.asax file in the Application_OnError handler.
You can also call Server.ClearError() to prevent it from bubbling up to any other handlers.