I don't know why logstash keep parsing the same value for the different field. Here I attach my logstash configuration input { file { start_position => "beginning" sincedb_path => "/dev/null" path => [ "/home/elasticsearch/logstash-7.10.0/data/tomcat.log"] type => "tomcat" codec => multiline { …

Field have the same value

Badger December 14, 2020, 5:04pm 5

A search of the forums should turn up examples of parsing tomcat logs using grok, such as this one.

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