Exception from my remoting lib

Question

I am writing a windows service that is going to perform remoting. The remoting implementation is in a seperate project. I want to be able to throw an exception from the remoting implementation, but I do no know where to catch it in this case. I am not performing the calls, .NET is handling the calls for me? How can I handle errors from that library and catch them in the service, so I can write to the log from there?

I am thourougly confused how the class that implements the interface I want to expose is getting instantiated....