Initial commit: Auto-Finance 财务报销自动化系统

app/__init__.py

@@ -0,0 +1,35 @@
+"""财务报销自动化工具包"""
+
+import io
+import logging
+import sys
+from pathlib import Path
+
+_LOG_FMT = "%(asctime)s [%(levelname)-5s] %(name)s: %(message)s"
+_LOG_DATE_FMT = "%Y-%m-%d %H:%M:%S"
+_LOG_FILE = Path(__file__).resolve().parent.parent / "pipeline.log"
+
+
+def get_logger(name: str) -> logging.Logger:
+    """获取带时间戳的日志记录器
+
+    输出格式: 2026-05-24 12:34:56 [INFO ] extractor: 扫描目录: ...
+    日志同时输出到终端和项目根目录的 pipeline.log
+    """
+    logger = logging.getLogger(name)
+    if not logger.handlers:
+        logger.setLevel(logging.INFO)
+        formatter = logging.Formatter(_LOG_FMT, _LOG_DATE_FMT)
+
+        # 终端输出
+        utf8_stream = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8", errors="replace")
+        stream_handler = logging.StreamHandler(utf8_stream)
+        stream_handler.setFormatter(formatter)
+        logger.addHandler(stream_handler)
+
+        # 文件输出
+        file_handler = logging.FileHandler(str(_LOG_FILE), encoding="utf-8")
+        file_handler.setFormatter(formatter)
+        logger.addHandler(file_handler)
+
+    return logger