Tools - Diagnostic logging

You can enable Diagnostic logging when you need detailed information about the behavior of a specific ESET Mail Security feature, for example, when troubleshooting. When you click the gear icon, you can configure for what features should diagnostic logs be collected.

Choose how long it will be enabled (10 minutes, 30 minutes, 1 hour, 4 hours, 24 hours, until next server restart or permanently). Once diagnostic logging is turned on, ESET Mail Security will be collecting detailed logs according to what features are enabled.