优化日志与启动调试脚本

utils/logger.py

@@ -2,7 +2,9 @@
 
 import os
 import sys
+import logging
 from datetime import date
+from logging.handlers import TimedRotatingFileHandler
 from pathlib import Path
 
 from loguru import logger
@@ -24,6 +26,30 @@ def _should_rotate(message, file):
         return False
 
 
+def _configure_standard_logging(level: str, log_dir: Path) -> None:
+    """将 Uvicorn/FastAPI 的标准日志同步到控制台和文件。"""
+    log_level = getattr(logging, level.upper(), logging.INFO)
+    formatter = logging.Formatter(
+        "%(asctime)s | %(levelname)-8s | %(name)s | %(message)s"
+    )
+
+    console_handler = logging.StreamHandler(sys.stdout)
+    console_handler.setLevel(log_level)
+    console_handler.setFormatter(formatter)
+
+    file_handler = TimedRotatingFileHandler(
+        log_dir / "server.log", when="midnight", backupCount=7, encoding="utf-8"
+    )
+    file_handler.setLevel(log_level)
+    file_handler.setFormatter(formatter)
+
+    for name in ("uvicorn", "uvicorn.error", "uvicorn.access", "fastapi", "starlette"):
+        standard_logger = logging.getLogger(name)
+        standard_logger.handlers = [console_handler, file_handler]
+        standard_logger.setLevel(log_level)
+        standard_logger.propagate = False
+
+
 def setup_logger(level: str = "INFO", log_dir: str = None, log_file: str = None) -> None:
     """
     配置日志
@@ -52,6 +78,7 @@ def setup_logger(level: str = "INFO", log_dir: str = None, log_file: str = None)
         # 新接口：按目录 + 日期命名
         dir_path = Path(log_dir)
         dir_path.mkdir(parents=True, exist_ok=True)
+        _configure_standard_logging(level, dir_path)
         file_path = str(dir_path / "app-{time:YYYY-MM-DD}.log")
     elif log_file:
         # 兼容旧接口