71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
import logging
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import os
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class LogManager:
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# 获取项目根目录
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projectRoot = os.path.dirname(os.path.dirname(__file__))
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logDir = os.path.join(projectRoot, "log")
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infoLogFile = os.path.join(logDir, "info.log")
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warningLogFile = os.path.join(logDir, "warning.log")
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errorLogFile = os.path.join(logDir, "error.log")
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# 类变量，存储日志记录器
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_infoLogger = None
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_warningLogger = None
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_errorLogger = None
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@classmethod
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def _setupLogger(cls, name, logFile, level=logging.INFO):
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"""设置日志记录器"""
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os.makedirs(cls.logDir, exist_ok=True) # 确保日志目录存在
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logger = logging.getLogger(name)
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logger.setLevel(level)
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fileHandler = logging.FileHandler(logFile, mode="a", encoding="utf-8")
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formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
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fileHandler.setFormatter(formatter)
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logger.addHandler(fileHandler)
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return logger
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@classmethod
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def _initializeLoggers(cls):
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"""初始化所有日志记录器"""
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if not cls._infoLogger:
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cls._infoLogger = cls._setupLogger("infoLogger", cls.infoLogFile, level=logging.INFO)
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if not cls._warningLogger:
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cls._warningLogger = cls._setupLogger("warningLogger", cls.warningLogFile, level=logging.WARNING)
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if not cls._errorLogger:
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cls._errorLogger = cls._setupLogger("errorLogger", cls.errorLogFile, level=logging.ERROR)
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@classmethod
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def info(cls, text):
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"""记录 INFO 级别的日志"""
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cls._initializeLoggers()
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cls._infoLogger.info(text)
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@classmethod
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def warning(cls, text):
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"""记录 WARNING 级别的日志"""
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cls._initializeLoggers()
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cls._warningLogger.warning(text)
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@classmethod
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def error(cls, text):
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"""记录 ERROR 级别的日志"""
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cls._initializeLoggers()
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cls._errorLogger.error(text)
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@classmethod
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def clearLogs(cls):
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"""删除所有日志文件"""
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# 关闭所有日志记录器的处理器
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for logger in [cls._infoLogger, cls._warningLogger, cls._errorLogger]:
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if logger:
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for handler in logger.handlers[:]: # 使用切片避免在迭代时修改列表
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handler.close()
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logger.removeHandler(handler)
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# 删除日志文件
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for logFile in [cls.infoLogFile, cls.warningLogFile, cls.errorLogFile]:
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if os.path.exists(logFile):
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os.remove(logFile) # 删除文件
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print("所有日志文件已删除") |