improve logging (#2)

api/views.py

@@ -477,4 +477,4 @@ class BalanceViewSet(viewsets.ViewSet):
             description=request.data['description'])
         return Response(BalanceTransactionSerializer(balance_transaction).data)
 
-# end region
+# endregion

core/management/commands/event_monitor.py

@@ -12,7 +12,7 @@ from django.core.management.base import BaseCommand
 
 from core.event_endpoint import EventEndpoint
 
-LOG = logging.getLogger("yuyu_notification")
+LOG = logging.getLogger("yuyu")
 
 
 class SignalExit(SystemExit):

core/management/commands/process_invoice.py

@@ -12,16 +12,17 @@ from core.utils.dynamic_setting import get_dynamic_setting, BILLING_ENABLED, INV
     COMPANY_ADDRESS, INVOICE_AUTO_DEDUCT_BALANCE
 from yuyu import settings
 
-LOG = logging.getLogger("yuyu_new_invoice")
+LOG = logging.getLogger("yuyu")
 
 
 class Command(BaseCommand):
     help = 'Yuyu New Invoice'
 
     def handle(self, *args, **options):
-        print("Processing Invoice")
+        LOG.info("Processing Invoice")
         try:
             if not get_dynamic_setting(BILLING_ENABLED):
+                LOG.info("Billing not activated")
                 return
 
             self.close_date = timezone.now()
@@ -31,13 +32,15 @@ class Command(BaseCommand):
             for active_invoice in active_invoices:
                 self.close_active_invoice(active_invoice)
         except Exception:
+            LOG.exception("Error Processing Invoice")
             send_notification(
                 project=None,
                 title='[Error] Error when processing Invoice',
                 short_description=f'There is an error when Processing Invoice',
                 content=f'There is an error when handling Processing Invoice \n {traceback.format_exc()}',
             )
-        print("Processing Done")
+        
+        LOG.info("Processing Invoice Done")
 
     def close_active_invoice(self, active_invoice: Invoice):
         active_components_map: Dict[str, Iterable[InvoiceComponentMixin]] = {}

yuyu/settings.py

@@ -11,6 +11,8 @@ https://docs.djangoproject.com/en/3.2/ref/settings/
 """
 
 from pathlib import Path
+import os
+
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -132,15 +134,45 @@ DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 LOGGING = {
     'version': 1,
     'disable_existing_loggers': False,
+    'formatters': {
+        'simple': {
+            'format': '{levelname} {asctime} {message}',
+            'style': '{',
+        },
+    },
     'handlers': {
         'console': {
             'class': 'logging.StreamHandler',
         },
+        'file': {
+            'class': 'logging.handlers.TimedRotatingFileHandler',
+            'filename': os.path.join(BASE_DIR, 'logs/django_log.log'),
+            'when': 'D',
+            'formatter': 'simple'
+        },
+        'yuyu_file': {
+            'class': 'logging.handlers.TimedRotatingFileHandler',
+            'filename': os.path.join(BASE_DIR, 'logs/yuyu_log.log'),
+            'when': 'D',
+            'formatter': 'simple'
+        },
     },
     'root': {
         'handlers': ['console'],
         'level': 'INFO',
     },
+    'loggers': {
+        'django': {
+            'handlers': ['file', 'console'],
+            'level': os.getenv('DJANGO_LOG_LEVEL', 'INFO'),
+            'propagate': False,
+        },
+        'yuyu': {
+            'handlers': ['yuyu_file', 'console'],
+            'level': os.getenv('DJANGO_LOG_LEVEL', 'INFO'),
+            'propagate': False,
+        },
+    },
 }
 
 try: