Python--logging模块不同级别写入到不同文件（python logging 默认级别）

Python--logging模块不同级别写入到不同文件（python logging 默认级别）

将不同级别的logging 日志信息写入到不同文件

# -*- coding: utf-8 -*-import osimport timeimport loggingimport inspectfrom logging.handlers import RotatingFileHandlerdir = os.path.dirname(__file__)dir_time = time.strftime('%Y-%m-%d', time.localtime())handlers = {logging.NOTSET: os.path.join(dir, 'notset_%s.log'%dir_time), logging.DEBUG: os.path.join(dir, 'debug_%s.log'%dir_time), logging.INFO: os.path.join(dir, 'info_%s.log'%dir_time), logging.WARNING: os.path.join(dir, 'warning_%s.log'%dir_time), logging.ERROR: os.path.join(dir, 'error_%s.log'%dir_time), logging.CRITICAL: os.path.join(dir, 'critical_%s.log'%dir_time), }def createHandlers(): logLevels = handlers.keys() for level in logLevels: path = os.path.abspath(handlers[level]) handlers[level] = RotatingFileHandler(path, maxBytes=10000, backupCount=2, encoding='utf-8')# 加载模块时创建全局变量createHandlers()class TNLog(object): def printfNow(self): return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime()) def __init__(self, level=logging.NOTSET): self.__loggers = {} logLevels = handlers.keys() for level in logLevels: logger = logging.getLogger(str(level)) # 如果不指定level，获得的handler似乎是同一个handler? logger.addHandler(handlers[level]) logger.setLevel(level) self.__loggers.update({level: logger}) def getLogMessage(self, level, message): frame, filename, lineNo, functionName, code, unknowField = inspect.stack()[2] '''日志格式：[时间] [类型] [记录代码] 信息''' return "[%s] [%s] [%s - %s - %s] %s" % (self.printfNow(), level, filename, lineNo, functionName, message) def info(self, message): message = self.getLogMessage("info", message) self.__loggers[logging.INFO].info(message) def error(self, message): message = self.getLogMessage("error", message) self.__loggers[logging.ERROR].error(message) def warning(self, message): message = self.getLogMessage("warning", message) self.__loggers[logging.WARNING].warning(message) def debug(self, message): message = self.getLogMessage("debug", message) self.__loggers[logging.DEBUG].debug(message) def critical(self, message): message = self.getLogMessage("critical", message) self.__loggers[logging.CRITICAL].critical(message)if __name__ == "__main__": logger = TNLog() logger.debug("debug") logger.info("info") logger.warning("warning") logger.error("error") logger.critical("critical")

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