Testing Winston-Logstash

So far just a proposal to push access logs, error logs, etc to logstash, but I'm not sure if 'winston-logstash' in it's current version is the best way forward, as far as I've seen it's using a TCP connection, and we should probably use UDP for this. In other words, don't pull this in yet, but free to have a lock at it , and do comment if you have input.