Move package to src/ to properly separate what goes into docker image

src/restic_compose_backup/log.py

@@ -0,0 +1,27 @@
+import logging
+import os
+import sys
+
+logger = logging.getLogger('restic_compose_backup')
+HOSTNAME = os.environ['HOSTNAME']
+
+DEFAULT_LOG_LEVEL = logging.INFO
+LOG_LEVELS = {
+    'debug': logging.DEBUG,
+    'info': logging.INFO,
+    'warning': logging.WARNING,
+    'error': logging.ERROR,
+}
+
+def setup(level: str = 'warning'):
+    """Set up logging"""
+    level = level or ""
+    level = LOG_LEVELS.get(level.lower(), DEFAULT_LOG_LEVEL)
+    logger.setLevel(level)
+
+    ch = logging.StreamHandler(stream=sys.stdout)
+    ch.setLevel(level)
+    # ch.setFormatter(logging.Formatter(f'%(asctime)s - {HOSTNAME} - %(name)s - %(levelname)s - %(message)s'))
+    # ch.setFormatter(logging.Formatter(f'%(asctime)s - {HOSTNAME} - %(levelname)s - %(message)s'))
+    ch.setFormatter(logging.Formatter(f'%(asctime)s - %(levelname)s: %(message)s'))
+    logger.addHandler(ch)