BLog.py 文件源码

def __init__(self, filename, level="debug", logid="qiueer", mbs=20, count=10, is_console=True):
        '''
        mbs: how many MB
        count: the count of remain
        '''
        try:
            self._level = level
            #print "init,level:",level,"\t","get_map_level:",self._level
            self._filename = filename
            self._logid = logid

            self._logger = logging.getLogger(self._logid)


            if not len(self._logger.handlers):
                self._logger.setLevel(self.get_map_level(self._level))  

                fmt = '[%(asctime)s] %(levelname)s\n%(message)s'
                datefmt = '%Y-%m-%d %H:%M:%S'
                formatter = logging.Formatter(fmt, datefmt)

                maxBytes = int(mbs) * 1024 * 1024
                file_handler = RotatingFileHandler(self._filename, mode='a',maxBytes=maxBytes,backupCount=count)
                self._logger.setLevel(self.get_map_level(self._level))  
                file_handler.setFormatter(formatter)  
                self._logger.addHandler(file_handler)

                if is_console == True:
                    stream_handler = logging.StreamHandler(sys.stderr)
                    console_formatter = ColoredFormatter(fmt, datefmt)
                    stream_handler.setFormatter(console_formatter)
                    self._logger.addHandler(stream_handler)

        except Exception as expt:
            print expt