[2026-10-26 02:38:46] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3799,"eligible_staff_count":1} 
[2026-10-26 02:38:46] production.WARNING: FCM notification failed {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","error":"NotRegistered"} 
[2026-10-26 02:38:46] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3799,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-26 02:38:46] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-26 02:38:46] production.INFO: FCM notification sent for online order {"order_id":3799,"order_source":"online"} 
[2026-10-26 02:38:47] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"} 
[2026-10-26 19:34:16] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3800,"eligible_staff_count":1} 
[2026-10-26 19:34:16] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3801,"eligible_staff_count":1} 
[2026-10-26 19:34:16] production.WARNING: FCM notification failed {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","error":"NotRegistered"} 
[2026-10-26 19:34:16] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3800,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-26 19:34:16] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-26 19:34:16] production.INFO: FCM notification sent for online order {"order_id":3800,"order_source":"online"} 
[2026-10-26 19:34:16] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3801,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-26 19:34:16] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-26 19:34:16] production.INFO: FCM notification sent for online order {"order_id":3801,"order_source":"online"} 
[2026-10-26 19:34:16] production.WARNING: FCM notification failed {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","error":"NotRegistered"} 
[2026-10-26 19:34:16] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"} 
[2026-10-26 19:34:17] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"}