Untitled #274

Finally got logstash working correctly. These blog posts helped a lot.

• Logging with Logstash - Hron's blog
• Infrastructure, Linux, Monitoring, Automation and ITSM: Logstash - GROK patterns and nginx access log
• logstash/patterns/grok-patterns at master · logstash/logstash · GitHub
• sub-reality.org - sub quality blogging
• elasticsearch/kibana · GitHub