Creating a WCF Operation Invoker to handle exceptions

I found myself repeating the same old try..catch logic within our WCF services.  Quite often we would catch specific exceptions and re-throw them as fault exceptions, whereas the rest required logging and re-throwing.

I decided to create a wrapper around the class responsible for invoking the operations.  That will allow us to add a generic try..catch around every operation, that we apply the behaviour to.More...