How to catch exact exception in wcf service

Question

I want to catch all Faults in WCF service, and found the way to do that

OperationContext.Current.Channel.Faulted += delegate(object sender, EventArgs args)
{
    //exception is thrwon in wcf service
}

the question is how to know the exact exception in Fault event?

Answer 1

A better way would be to use an error handler by implementing the IErrorHandler interface.