Where the Cluster logs save ?

Where the ceph cluster logs get saved ? I check /var/log/ceph folder but didn’t found any log file. I want to see why the error is there in my lab environment. I have shutdown and start entire setup.

There are many log files under /var/log/ceph on MON* and OSD* machines…
But there is none on admin machine.

There are no real logs on the admin node. The logs are on the MON, OSD and Gateway nodes.

Thank you. I was wondering why admin machine do not have any logs. And the same was also cover the last section of the course. Thank you.