- refactor now that @timestamp is a Time object
- use newer tag api
Refactor to match newer event methods
@timestamp is now a time object
Fix gelf input to work again; also improve remapping
- use newer apis
- remove warning about deprecation; syslog will eventually become a
codec, but in general support will stay in logstash.
- fix up gelf output after the last batch of event/codec/etc refactoring