79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
Structured logging for email worker with Daily Rotation (Robust Version)
|
|
"""
|
|
|
|
import os
|
|
import sys
|
|
import logging
|
|
import threading
|
|
from logging.handlers import TimedRotatingFileHandler
|
|
|
|
# Konfiguration
|
|
LOG_DIR = "/var/log/email-worker"
|
|
LOG_FILE = os.path.join(LOG_DIR, "worker.log")
|
|
|
|
# Logger initialisieren
|
|
logger = logging.getLogger("unified-worker")
|
|
logger.setLevel(logging.INFO)
|
|
logger.propagate = False
|
|
|
|
# Formatierung
|
|
formatter = logging.Formatter(
|
|
'[%(asctime)s] [%(levelname)s] [%(threadName)s] %(message)s',
|
|
datefmt='%Y-%m-%d %H:%M:%S'
|
|
)
|
|
|
|
# 1. Console Handler (Immer aktiv!)
|
|
console_handler = logging.StreamHandler(sys.stdout)
|
|
console_handler.setFormatter(formatter)
|
|
logger.addHandler(console_handler)
|
|
|
|
# 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:
|
|
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 function
|
|
"""
|
|
lvl_map = {
|
|
'DEBUG': logging.DEBUG,
|
|
'INFO': logging.INFO,
|
|
'WARNING': logging.WARNING,
|
|
'ERROR': logging.ERROR,
|
|
'CRITICAL': logging.CRITICAL,
|
|
'SUCCESS': logging.INFO
|
|
}
|
|
|
|
log_level = lvl_map.get(level.upper(), logging.INFO)
|
|
prefix = "[SUCCESS] " if level.upper() == 'SUCCESS' else ""
|
|
final_message = f"[{worker_name}] {prefix}{message}"
|
|
|
|
logger.log(log_level, final_message) |