tracer.py 文件源码

def setup_logging(self, fd, level):  # pylint: disable=C0103
        logger = logging.getLogger()
        logger.handlers.clear()
        logger.addHandler(logging.StreamHandler(fd))
        logger.setLevel(max(logging.ERROR - (level * 10), 1))
        try:
            import colorlog

            handler = logging.getLogger().handlers[0]
            handler.setFormatter(colorlog.ColoredFormatter('%(log_color)s' + self.LOGGING_FORMAT))
            colorlog.getLogger().addHandler(handler)
        except ImportError:
            # color log is just optional feature
            logging.getLogger().handlers[0].setFormatter(logging.Formatter(self.LOGGING_FORMAT))