2025-01-12T12:04:10Z INFO  service heartbeat ok
2025-01-12T12:04:22Z INFO  received request id=7fa1
2025-01-12T12:04:24Z ERROR database query timeout
2025-01-12T12:04:25Z WARN  retrying request id=7fa1
2025-01-12T12:04:40Z ERROR request id=7fa1 failed
2025-01-12T12:05:01Z INFO  service heartbeat ok
