logstash/logstash — pull request #462 by jonathanq (2013-04-30 17:16:24+00:00)
Title: Added message_format to nagios_nsca plugin

I needed to format the data I sent to Nagios via NSCA to not include the ```@message``` contents. I followed the pattern in the ```pipe``` output and added a new attribute. The default value is the same format as ```event.to_s``` uses currently.