feat: 新增代码

video_worker/app/utils/logger.py

@@ -0,0 +1,24 @@
+import logging
+from pathlib import Path
+
+
+def build_logger(name: str, log_level: str = "INFO", log_file: Path | None = None) -> logging.Logger:
+    logger = logging.getLogger(name)
+    logger.setLevel(getattr(logging, log_level.upper(), logging.INFO))
+
+    if logger.handlers:
+        return logger
+
+    formatter = logging.Formatter("%(asctime)s | %(levelname)s | %(name)s | %(message)s")
+
+    stream_handler = logging.StreamHandler()
+    stream_handler.setFormatter(formatter)
+    logger.addHandler(stream_handler)
+
+    if log_file is not None:
+        log_file.parent.mkdir(parents=True, exist_ok=True)
+        file_handler = logging.FileHandler(log_file, encoding="utf-8")
+        file_handler.setFormatter(formatter)
+        logger.addHandler(file_handler)
+
+    return logger