Changes Initial commit

ota_agent/logging_utils.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import logging
+from logging.handlers import RotatingFileHandler
+from pathlib import Path
+
+
+def setup_logging(log_dir: str) -> None:
+    target_dir = Path(log_dir)
+    target_dir.mkdir(parents=True, exist_ok=True)
+    log_file = target_dir / "ota-agent.log"
+
+    root_logger = logging.getLogger()
+    root_logger.setLevel(logging.INFO)
+
+    formatter = logging.Formatter(
+        "%(asctime)s [%(levelname)s] %(name)s - %(message)s"
+    )
+
+    file_handler = RotatingFileHandler(
+        log_file,
+        maxBytes=2 * 1024 * 1024,
+        backupCount=3,
+        encoding="utf-8",
+    )
+    file_handler.setFormatter(formatter)
+
+    stream_handler = logging.StreamHandler()
+    stream_handler.setFormatter(formatter)
+
+    root_logger.handlers.clear()
+    root_logger.addHandler(file_handler)
+    root_logger.addHandler(stream_handler)