import logging
from logging.handlers import TimedRotatingFileHandler


# 日志配置
def get_logger(name, log_file, when='midnight', backup_count=7):
    logger = logging.getLogger(name)
    logger.setLevel(logging.INFO)

    # 创建TimedRotatingFileHandler
    handler = TimedRotatingFileHandler(
        log_file,
        when=when,  # 按天切割
        interval=1,  # 每1天切割一次
        backupCount=backup_count  # 保留7个备份
    )
    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
    handler.setFormatter(formatter)

    logger.addHandler(handler)
    return logger