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

In addition to Torsten's answer

com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.dump=true

Make sure that you set this before instantiating the WebServiceClient object (the one that extends Service)