log.py 文件源码

def init_logger(logger_name, logfile_name=__name__, logging_level=logging.DEBUG, log_path=settings.LOG_PATH):
    '''save log to diffrent file by deffirent log level into the log path
    and print all log in console'''
    logging.setLoggerClass(AppLogger)
    formatter = logging.Formatter(
        '%(asctime)s %(name)s %(levelname)s %(message)s', '%Y-%m-%d %H:%M:%S')

    log_files = {
        logging.DEBUG: os.path.join(log_path, logfile_name + '-debug.log'),
        logging.INFO: os.path.join(log_path, logfile_name + '-info.log'),
        logging.WARNING: os.path.join(log_path, logfile_name + '-warning.log'),
        logging.ERROR: os.path.join(log_path, logfile_name + '-error.log'),
        logging.CRITICAL:
        os.path.join(log_path, logfile_name + '-critical.log')  # noqa
    }

    logger = logging.getLogger(logger_name)
    logger.setLevel(logging_level)
    for log_level, log_file in log_files.items():
        file_handler = logging.FileHandler(log_file)
        file_handler.setLevel(log_level)
        file_handler.setFormatter(formatter)
        logger.addHandler(file_handler)

    console_handler = logging.StreamHandler()
    console_handler.name = "console"
    console_handler.setLevel(logging.DEBUG)
    console_handler.setFormatter(formatter)
    logger.addHandler(console_handler)
    return logger