{
    "timestamp": "2026-06-28 03:30:04",
    "level": "INFO",
    "message": "[CleanExpiredTokenCache] Start"
}
{
    "timestamp": "2026-06-28 03:30:04",
    "level": "INFO",
    "message": "[CleanExpiredTokenCache] Completed",
    "context": {
        "total_deleted": 2
    }
}