LOGIN: user 'alice' from IP 172.16.0.10 at 2025-11-16 10:00:00
LOGOUT: user 'alice' from IP 172.16.0.10 at 2025-11-16 10:30:00
LOGIN: user 'bob' from IP 192.168.1.101 at 2025-11-16 11:00:00