[fix] Missing config

coin/settings_base.py

@@ -223,6 +223,10 @@ LOGGING = {
         "coin.billing": {
             'handlers': ['console'],
             'level': 'INFO',
+        },
+        "coin.subnets": {
+            'handlers': ['console'],
+            'level': 'INFO',
         }
     }
 }