【Logstash】相關資源

• grok pattern 測試頁面
  http://grokconstructor.appspot.com/do/match
• logstash基礎學習
  https://www.cnblogs.com/xiaoyh/p/16270512.html
  https://www.cnblogs.com/xiaoyh/p/16270516.html
  https://www.cnblogs.com/xiaoyh/p/16271608.html

• Logstash Pattern 簡單教學
  https://mmx362003.gitbooks.io/elk-stack-guide/content/config_of_logstash.html