转载自: https://blog.csdn.net/UbuntuTouch/article/details/105922198
Logstash模式:https://www.elastic.co/guide/en/logstash/current/plugins-filters-grok.html
Logstash:Grok filter 入门
原文:https://www.cnblogs.com/sanduzxcvbnm/p/12836429.html