#!/usr/bin/env python# -*- coding: utf-8 -*-'''该日志类可以把不同级别的日志输出到不同的日志文件中'''import osimport sysimport timeimport loggingimport inspecthandlers = {logging.NOTSET:"/tmp/TNLOG-notset.log",            logging.DEBUG:"/tmp/TNLOG-debug.log",            logging.INFO:"/tmp/TNLOG-info.log",            logging.WARNING:"/tmp/TNLOG-warning.log",            logging.ERROR:"/tmp/TNLOG-error.log",            logging.CRITICAL:"/tmp/TNLOG-critical.log"}def createHandlers():    logLevels = handlers.keys()    for level in logLevels:        path = os.path.abspath(handlers[level])        handlers[level] = logging.FileHandler(path)#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 = TNLog()    logger.info("info")    logger = TNLog()    logger.warning("warning")    logger = TNLog()    logger.error("error")    logger = TNLog()    logger.critical("critical")