This content originally appeared on DEV Community and was authored by drake
- 样例
2025-03-20 10:58:40,853 - Extension - INFO - Coingecko_liquidity Idle 爬虫上次启动时间为 2025-03-20 10:58:27
2025-03-20 10:58:40 [Extension] INFO: Coingecko_liquidity Idle 爬虫上次启动时间为 2025-03-20 10:58:27
代码中只打印了一次，但是实际运行程序会打印两次
- 在settings文件中加一行配置
# 禁用默认日志捕获，防止重复的日志打印
LOG_ENABLED = False
该配置不会忽略所有的日志打印，该正常打印的信息，都还是会打印的，只是不会重复打印了；
解决了重复打印的问题
This content originally appeared on DEV Community and was authored by drake
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drake | Sciencx (2025-03-20T03:19:25+00:00) scrapy自定义的extension日志被打印两次的问题. Retrieved from https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/
" » scrapy自定义的extension日志被打印两次的问题." drake | Sciencx - Thursday March 20, 2025, https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/
HARVARDdrake | Sciencx Thursday March 20, 2025 » scrapy自定义的extension日志被打印两次的问题., viewed ,<https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/>
VANCOUVERdrake | Sciencx - » scrapy自定义的extension日志被打印两次的问题. [Internet]. [Accessed ]. Available from: https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/
CHICAGO" » scrapy自定义的extension日志被打印两次的问题." drake | Sciencx - Accessed . https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/
IEEE" » scrapy自定义的extension日志被打印两次的问题." drake | Sciencx [Online]. Available: https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/. [Accessed: ]
rf:citation » scrapy自定义的extension日志被打印两次的问题 | drake | Sciencx | https://www.scien.cx/2025/03/20/scrapy%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84extension%e6%97%a5%e5%bf%97%e8%a2%ab%e6%89%93%e5%8d%b0%e4%b8%a4%e6%ac%a1%e7%9a%84%e9%97%ae%e9%a2%98/ |
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