conda_mirror.py 文件源码

def _init_logger(verbosity):
    # set up the logger
    global logger
    logger = logging.getLogger('conda_mirror')
    logmap = {0: logging.ERROR,
              1: logging.WARNING,
              2: logging.INFO,
              3: logging.DEBUG}
    loglevel = logmap.get(verbosity, '3')

    # clear all handlers
    for handler in logger.handlers:
        logger.removeHandler(handler)
    logger.setLevel(loglevel)
    format_string = '%(levelname)s: %(message)s'
    formatter = logging.Formatter(fmt=format_string)
    stream_handler = logging.StreamHandler()
    stream_handler.setLevel(loglevel)
    stream_handler.setFormatter(fmt=formatter)

    logger.addHandler(stream_handler)

    print("Log level set to %s" % logging.getLevelName(logmap[verbosity]),
          file=sys.stdout)