Tracing XML request/responses with JAX-WS when error occurs

Question

I want to log raw soap post requests if there are any errors , I am using JAX-WS. Any help will be appreciated.

Is there an easy way (aka: not using a proxy) to get

Answer 1

This worked for me:

-Dcom.sun.xml.ws.transport.http.client.HttpTransportPipe.dump=true