__init__.py 文件源码

def init_logger(logfile, verbose=False):
    """Initialize the logger."""
    global stdout_logger, file_logger, logger
    stdout_logger_lvl = logging.DEBUG if verbose else logging.INFO

    stdout_logger = logging.StreamHandler(sys.stdout)
    stdout_logger.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(message)s'))
    stdout_logger.setLevel(stdout_logger_lvl)

    file_logger = logging.FileHandler(logfile)
    file_logger.setLevel(logging.DEBUG)
    file_logger.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(message)s'))

    logger = logging.getLogger(__name__)
    logger.setLevel(logging.DEBUG)
    logger.addHandler(stdout_logger)
    logger.addHandler(file_logger)


# Toggle output level for stdout logger (stdout_logger_lvl or logging.WARN)