[2026-10-25 04:19:47] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3796,"eligible_staff_count":1} 
[2026-10-25 04:19:47] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3796,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-25 04:19:47] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-25 04:19:47] production.INFO: FCM notification sent for online order {"order_id":3796,"order_source":"online"} 
[2026-10-25 11:24:26] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3797,"eligible_staff_count":1} 
[2026-10-25 11:24:26] production.WARNING: FCM notification failed {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","error":"NotRegistered"} 
[2026-10-25 11:24:26] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3797,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-25 11:24:26] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-25 11:24:26] production.INFO: FCM notification sent for online order {"order_id":3797,"order_source":"online"} 
[2026-10-25 11:24:26] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"} 
[2026-10-25 20:01:35] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3798,"eligible_staff_count":1} 
[2026-10-25 20:01:35] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3798,"success":false,"method":"Firebase Admin SDK v1"} 
[2026-10-25 20:01:35] production.ERROR: FCM notification failed for staff {"user_id":1,"user_name":"Kamlesh","error":"NotRegistered","fcm_response":[]} 
[2026-10-25 20:01:35] production.INFO: FCM notification sent for online order {"order_id":3798,"order_source":"online"} 
[2026-10-25 20:01:39] production.WARNING: FCM notification failed {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","error":"NotRegistered"} 
[2026-10-25 20:01:40] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"}