logstash/logstash — pull request #605 by gza (2013-08-30 15:53:11+00:00)
Title: add done filter by-pass

It's like syslog-ng's "flag final"

For long multi-case configurations, it make configuration more clear avoiding multiple exclude tag or conditionnals.

if an event is good for ouput at the second filter, I don't have to care about on the several others.

Not sure, but it should improve, a little, performance for these kind of use-case.