Elasticsearch server logs not visible in Kibana Stack monitoring


I do collect elsticsearch server (7.10.2) logs with filebeat (7.10.2) and they do exist in filebeat-* index.
These logs do NOT appear in Kibana Stack monitoring page as illustrated in https://www.elastic.co/guide/en/kibana/7.10/user/monitoring/images/monitoring-elasticsearch.png or https://www.elastic.co/guide/en/kibana/7.10/user/monitoring/images/monitoring-elasticsearch-logs.png, What is the condition that should be satisfied so logs and log.level-counts appear in Stack monitoring application?
Here's my display with "No log data found":
Screen Shot 2021-10-26 at 15.28.48

If filebeat is configured with the Elasticsearch module pointed at the cluster logs, they should show up in the filebeat-* indices on your cluster. I would double check your filebeat configuration first.

If you need to use a different index pattern you can use monitoring.ui.logs.index to override (Monitoring settings in Kibana | Kibana Guide [7.10] | Elastic).

You can see the query used to retrieve logs at kibana/get_log_types.js at v7.10.2 · elastic/kibana · GitHub - you may be able to use this to query for the data via discover or dev tools. It could be that your configuration has the logs going to an unexpected index, or even a different cluster.

Hope that helps, if not please post information about your filebeat configuration as well as what indices appear on your monitoring cluster.