Write only errors log level on logstash-plain.log

Elastic Stack Logstash
1

Hi guys,

I have lot of informations in my logstash-plain and the size can be increased to xx Gb.

I thought about two solutions :

  • First, I noticed that my logstash-plain.log contains x days informations, the solution is to make and archive the log every 1 day.

  • 2nd solution, is to save only ERROR log level on my logstash plain.

I tried to edit the logstash.yml by adding log.level: error but nothing happened.

What's the best solution ?

Thanks

2

If you want to adjust the level of logging by log4j then you should be changing the log4j2.properties file.