Include docker container hostname in logger

restic_volume_backup/log.py

@@ -1,12 +1,13 @@
 import logging
+import os
 import sys
 
 logger = logging.getLogger('restic_volume_backup')
+HOSTNAME = os.environ['HOSTNAME']
 
 level = logging.INFO
 logger.setLevel(level)
 ch = logging.StreamHandler(stream=sys.stdout)
 ch.setLevel(level)
-ch.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
-# ch.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))
+ch.setFormatter(logging.Formatter(f'%(asctime)s - {HOSTNAME} - %(name)s - %(levelname)s - %(message)s'))
 logger.addHandler(ch)