logger.py 文件源码

def setup_logger(name, level, colors=COLORS,
                 format_string="%(purple)s%(name)s> %(log_color)s%(message)s"):
    """Set up a particular logger with overridden behavior.

    Args:
        name (str): The name of the logger.
        level (int): The log level to set this logger to.
        colors (dict): A dictionary of log colors.
        format_string (str): The format of the log message.
    """
    logger_ = logging.getLogger(name)
    logger_.setLevel(level)
    formatter = ColoredFormatter(format_string, reset=True, log_colors=colors)
    if logger_.handlers:
        logger_.handlers.pop()
    handler = logging.StreamHandler()
    handler.setFormatter(formatter)
    logger_.addHandler(handler)
    logger_.propagate = False
    return logger_


# Make the logger and output_logger available for import from elsewhere.