异步优化写入备份

utils/log.py

@@ -2,5 +2,30 @@ import logging
 
 
 class Logger:
+    __instance = None
+
+    def __new__(cls, *args, **kwargs):
+        if cls.__instance is None:
+            cls.__instance = object.__new__(cls)
+        return cls.__instance
+
     def __init__(self, name):
         self.logger = logging.getLogger(name)
+        logging.basicConfig(
+            level=logging.DEBUG,
+            format="%(asctime)s %(message)s",
+            datefmt="%Y-%m-%d %H:%M:%S",
+        )
+        print(f"Logger initialized for {name}")
+
+    def debug(self, msg):
+        self.logger.debug(msg)
+
+    def info(self, msg):
+        self.logger.info(msg)
+
+    def warning(self, msg):
+        self.logger.warning(msg)
+
+    def error(self, msg):
+        self.logger.error(msg)