fix for logger

email-worker/logger.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Structured logging for email worker with Daily Rotation
+Structured logging for email worker with Daily Rotation (Robust Version)
 """
 
 import os
@@ -8,7 +8,6 @@ import sys
 import logging
 import threading
 from logging.handlers import TimedRotatingFileHandler
-from datetime import datetime
 
 # Konfiguration
 LOG_DIR = "/var/log/email-worker"
@@ -19,61 +18,62 @@ logger = logging.getLogger("unified-worker")
 logger.setLevel(logging.INFO)
 logger.propagate = False
 
-# Formatierung definieren: [Timestamp] [Level] [Thread] Nachricht
-# Hinweis: worker_name wird in der Funktion 'log' manuell eingefügt
+# Formatierung
 formatter = logging.Formatter(
     '[%(asctime)s] [%(levelname)s] [%(threadName)s] %(message)s',
     datefmt='%Y-%m-%d %H:%M:%S'
 )
 
-# 1. Console Handler (damit 'docker logs' weiterhin etwas anzeigt)
+# 1. Console Handler (Immer aktiv!)
 console_handler = logging.StreamHandler(sys.stdout)
 console_handler.setFormatter(formatter)
 logger.addHandler(console_handler)
 
-# 2. File Handler mit täglicher Rotation
-# Prüfen, ob das Verzeichnis schreibbar ist (durch Docker Volume Mount)
-if os.path.exists(LOG_DIR):
+# 2. File Handler (Robustes Setup)
+try:
+    # Versuchen, das Verzeichnis zu erstellen, falls es fehlt
+    os.makedirs(LOG_DIR, exist_ok=True)
+
+    file_handler = TimedRotatingFileHandler(
+        LOG_FILE, 
+        when="midnight", 
+        interval=1, 
+        backupCount=30, 
+        encoding='utf-8'
+    )
+    file_handler.setFormatter(formatter)
+    file_handler.suffix = "%Y-%m-%d"
+    logger.addHandler(file_handler)
+    
+    # Erfolgsmeldung auf Konsole (damit wir sehen, dass es geklappt hat)
+    print(f"✓ Logging to file enabled: {LOG_FILE}")
+
+except Exception as e:
+    # Fallback: Ausführliche Fehlerdiagnose auf stdout
+    error_msg = f"⚠ LOGGING ERROR: Could not write to {LOG_FILE}\n"
+    error_msg += f"  Error: {e}\n"
     try:
-        # when="midnight": Rotiert jede Nacht um 00:00 Uhr
-        # backupCount=30: Behält Logs für 30 Tage
-        file_handler = TimedRotatingFileHandler(
-            LOG_FILE, 
-            when="midnight", 
-            interval=1, 
-            backupCount=30, 
-            encoding='utf-8'
-        )
-        file_handler.setFormatter(formatter)
-        # Suffix für rotierte Dateien: worker.log.2023-10-27
-        file_handler.suffix = "%Y-%m-%d"
-        logger.addHandler(file_handler)
-    except Exception as e:
-        print(f"⚠ Logging Setup Error: Could not create file handler: {e}")
+        error_msg += f"  Current User (UID): {os.getuid()}\n"
+        error_msg += f"  Current Group (GID): {os.getgid()}\n"
+    except:
+        pass
+    print(error_msg)
 
 def log(message: str, level: str = 'INFO', worker_name: str = 'unified-worker'):
     """
-    Structured logging with timestamp and thread info.
-    Drop-In Replacement for original print-based logging.
+    Structured logging function
     """
-    # Mapping von String-Levels zu logging Konstanten
     lvl_map = {
         'DEBUG': logging.DEBUG,
         'INFO': logging.INFO,
         'WARNING': logging.WARNING,
         'ERROR': logging.ERROR,
         'CRITICAL': logging.CRITICAL,
-        'SUCCESS': logging.INFO  # 'SUCCESS' gibt es im Standard nicht, wir nutzen INFO
+        'SUCCESS': logging.INFO
     }
     
     log_level = lvl_map.get(level.upper(), logging.INFO)
-    
-    # Prefix für SUCCESS Level manuell hinzufügen, da es im Standard-Logging fehlt
-    prefix = ""
-    if level.upper() == 'SUCCESS':
-        prefix = "[SUCCESS] "
-    
-    # Den worker_name in die Nachricht integrieren
+    prefix = "[SUCCESS] " if level.upper() == 'SUCCESS' else ""
     final_message = f"[{worker_name}] {prefix}{message}"
     
     logger.log(log_level, final_message)