log.py 文件源码

def _init_logger(log_level, maxBytes=5*1024*1024, backupCount=5):
    log_file = os.path.expanduser('~/.config/bcloud/bcloud.log')
    dir_name = os.path.dirname(log_file)
    if not os.path.exists(dir_name):
        try:
            os.makedirs(dir_name)
        except Exception:
            sys.exit(1)
    looger = logging.getLogger('bcloud')
    file_handler = RotatingFileHandler(log_file, maxBytes=maxBytes,
                                       backupCount=backupCount)
    formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
    file_handler.setFormatter(formatter)
    looger.addHandler(file_handler)
    looger.setLevel(log_level)
    return looger