Not a good description I know, but take the scenario where a client calls a
web method on my web service, and the client disapears (disconnects, is shut
down etc) before the method has time to get to the return-statement and
return an answer - does the webservice raise any exception or similair?

Using Enterprise Library I am looking for the best way (without re-inventing
the wheel) to write to my log that the client disapeared before my web metod
managed to complete.

If not on a pr. web method basis, is System.Web.HttpApplication (from which
my Global-class derives) able to detect any of this?

Note: I want to know if the method completed successfully from its point of
view - I know actually synchronizing if the client recieved the message has
its complications (the client would return a confirmation, but does the
client know if the server got the confirmation and so on till your hair turns
gray..).

Any pointers would be a great help!