title: Netty handler for capturing/logging all traffic
body: <p>I would like to capture for logging purposes all traffic that is passing through my Netty server. Is there a simple solution at the level of Netty (not OS)?</p>
  
  <p>I have a good idea of what writing such a handler entails, but first I wanted to ask if something is already available. If not, then I'll implement it and post the code.</p>