title: Logging exceptions with spring web flow
body: <p>Hy,</p>
  
  <p>I am a newbie with Spring Web Flow. I am trying to find out what the easiest way to log exceptions is within a flow file. There is a tag called <code>exception-handler</code> but I cannot find any documentation about how to log exceptions. I know the exceptions of third party libraries are get logged(<code>spring</code>, <code>hibernate</code>) but I want to handle the exception and create my own log entries.</p>