"Bob has logged in ..." sounds like an event log to me. I think logging using DB triggers is usually for compliance requirements, such as FISMA. IT auditors s

"Bob has logged in ..." sounds like an event log to me. I think logging using DB triggers is usually for compliance requirements, such as FISMA. IT auditors sometimes want a dump of the database, or read-only access, or screenshots of the controls related to creating and securing the logs.