scrapy 中日志的使用

1. settings 设置

# ----------------LOG设置------------------
# LOG_ENABLED = False  # 默认: True,启用logging
LOG_LEVEL = 'DEBUG'  # 输出DEBUG及以上级别的日志
to_day = datetime.datetime.now()
log_file_path = 'log/scrapy_{}_{}_{}_{}_{}.log'.format(to_day.year, to_day.month, to_day.day, to_day.hour,
                                                       to_day.minute)
LOG_FILE = log_file_path  # 保存路径

2. spiders 中直接 import logging  然后 直接调用

(类中不生效 方法中才生效)

import logging
logging.info('这是INFO')

 3.控制台不再输出日志,全都保存到日志文件中了

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转载自blog.csdn.net/xkx_07_10/article/details/94554750