初始化

core/logger.py

@@ -0,0 +1,91 @@
+"""
+日志配置模块
+- 日志文件: logs/app_YYYYMMDD.log
+- 日志格式: [时间] [级别] [模块] 消息
+- 自动清理30天前的旧日志
+"""
+import os
+import logging
+import datetime
+from pathlib import Path
+
+
+def get_logs_dir() -> Path:
+    """获取日志目录路径"""
+    # 获取应用根目录
+    app_root = Path(__file__).parent.parent
+    logs_dir = app_root / "logs"
+    logs_dir.mkdir(exist_ok=True)
+    return logs_dir
+
+
+def get_log_file_path() -> Path:
+    """获取当天的日志文件路径"""
+    today = datetime.date.today().strftime("%Y%m%d")
+    return get_logs_dir() / f"app_{today}.log"
+
+
+def setup_logging():
+    """配置日志系统"""
+    log_file = get_log_file_path()
+    
+    # 日志格式
+    log_format = "[%(asctime)s] [%(levelname)s] [%(name)s] %(message)s"
+    date_format = "%Y-%m-%d %H:%M:%S"
+    
+    # 配置根日志器
+    logging.basicConfig(
+        level=logging.DEBUG,
+        format=log_format,
+        datefmt=date_format,
+        handlers=[
+            # 文件处理器
+            logging.FileHandler(log_file, encoding="utf-8"),
+            # 控制台处理器
+            logging.StreamHandler()
+        ]
+    )
+    
+    # 记录启动日志
+    logging.info("=" * 50)
+    logging.info("奶酪云工具箱 启动")
+    logging.info("=" * 50)
+    
+    # 清理旧日志
+    cleanup_old_logs()
+
+
+def cleanup_old_logs(days: int = 30):
+    """清理指定天数前的旧日志"""
+    logs_dir = get_logs_dir()
+    cutoff_date = datetime.date.today() - datetime.timedelta(days=days)
+    
+    for log_file in logs_dir.glob("app_*.log"):
+        try:
+            # 从文件名提取日期
+            date_str = log_file.stem.replace("app_", "")
+            file_date = datetime.datetime.strptime(date_str, "%Y%m%d").date()
+            
+            if file_date < cutoff_date:
+                log_file.unlink()
+                logging.info(f"已清理旧日志文件: {log_file.name}")
+        except (ValueError, OSError) as e:
+            logging.warning(f"清理日志文件失败 {log_file}: {e}")
+
+
+def get_all_log_files() -> list:
+    """获取所有日志文件列表(按时间倒序)"""
+    logs_dir = get_logs_dir()
+    log_files = list(logs_dir.glob("app_*.log"))
+    log_files.sort(key=lambda x: x.name, reverse=True)
+    return log_files
+
+
+def read_log_file(file_path: Path) -> str:
+    """读取日志文件内容"""
+    try:
+        with open(file_path, "r", encoding="utf-8") as f:
+            return f.read()
+    except Exception as e:
+        return f"读取日志文件失败: {e}"
+