[2026-08-28 01:56:25] production.INFO: FCM: Sending notification for online order {"restaurant_id":1,"order_id":3458,"eligible_staff_count":1} 
[2026-08-28 01:56:25] production.INFO: FCM notification via Firebase Admin SDK {"order_id":3458,"success":true,"method":"Firebase Admin SDK v1"} 
[2026-08-28 01:56:25] production.INFO: FCM notification sent successfully to staff {"user_id":1,"user_name":"Kamlesh","order_id":3458,"fcm_response":{"name":"projects/bhukkha-partner/messages/0:1787862385350676%2876923528769235"}} 
[2026-08-28 01:56:25] production.INFO: FCM notification sent for online order {"order_id":3458,"order_source":"online"} 
[2026-08-28 06:56:50] production.INFO: Backend received startDate: 2026-08-01 00:00:00  
[2026-08-28 06:56:50] production.INFO: Backend received endDate: 2026-08-31 23:59:59  
[2026-08-28 09:57:30] production.INFO: FCM notification sent successfully {"fcm_token":"fvEt12TsSOaePdeXCo5d...","title":"🍽️ New Order Received!"} 
[2026-08-28 09:57:31] production.INFO: FCM notification sent successfully {"fcm_token":"cD5arz8JTu-zxc16VxHZ...","title":"🍽️ New Order Received!"} 
[2026-08-28 09:57:31] production.WARNING: FCM notification failed {"fcm_token":"e6hhsCKUR1CTQKN6O5cr...","error":"NotRegistered"}