@Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        try {
            super.userEventTriggered(ctx, evt);
        } finally {
            if (evt instanceof HttpLifecycleChannelHandler.CompleteEvent) {
                try {
                    logPassport(ctx.channel());
                } catch (Exception e) {
                    LOG.error("Error logging passport info after request completed!", e);
                }
            }
        }
    }
User: michaels@netflix.com
Date: 2/28/17
Time: 5:41 PM
zuul-core/src/main/java/com/netflix/zuul/netty/insights/PassportLoggingHandler.java