Grafana Logs Retention Policy

Hello Team,

First, let me present my infra: I have Grafana hosted on a front-end machine + elasticsearch and logstash as back-end services hosed on a different VM.

The goal here is to keep the grafana.log for long time (1 or 2 months) : Not sure if this change has to be done on ElasticSearch/Logstash and then Grafana will be able to keep logs for longer period of time, or if there is a parameter in grafana-server to apply this change of Log retention.

Any suggestions ?

Thanks in advance for your Support.

Best regards,