Logstash helps you take logs and other event data from your systems and store them in a central place.
Get documentation for Logstash support. If that isn’t sufficient, you can email the mailing list (email@example.com). Further, there is also an IRC channel: #logstash on irc.freenode.org.
Elasticsearch offers support for Logstash as part of our development and production support offerings. For more information, visit our support page.
Try the getting started guide for a simple, real-world example of getting started.