utils.py 文件源码

def get_logger(name, filename, level=logging.DEBUG, fmt=None):
    logger = logging.Logger(name)

    fmt = fmt or '%(asctime)s-%(name)s-%(levelname)-10s%(message)s'
    formatter = logging.Formatter(fmt=fmt, datefmt='%Y-%m-%d %H:%M:%S')

    stream_handler = logging.StreamHandler()
    stream_handler.setFormatter(formatter)

    file_handler = logging.FileHandler(filename)
    file_handler.setFormatter(formatter)

    logger.addHandler(stream_handler)
    logger.addHandler(file_handler)

    logger.setLevel(level)

    return logger