code: protected String createCompleteMessage(Request request, Response response, Timer timer)
      {
  	    StringBuilder sb = new StringBuilder(request.getEffectiveHttpMethod().toString());
  		sb.append(" ");
  		sb.append(request.getUrl());
  		
  		if (timer != null)
  		{
  			sb.append(" responded with ");
  			sb.append(response.getResponseStatus().toString());
  			sb.append(" in ");
  			sb.append(timer.toString());
  		}
  		else
  		{
  			sb.append(" responded with ");
  			sb.append(response.getResponseStatus().toString());
  			sb.append(" (no timer found)");
  		}
  
  	    return sb.toString();
      }
docs: Create the message to be logged when a request is completed successfully.
  Sub-classes can override.
  
  @param request
  @param response
  @param timer
  @return a string message.