RomanNum3ral
/
scrapy
mirror of https://github.com/scrapy/scrapy.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

docs: clarify LOG_FILE with multiple spiders

This commit is contained in:
Nightt 2026-06-24 18:40:42 +08:00
parent b78ab3d6c8
commit 52dc0deb2b
No known key found for this signature in database
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
docs/topics/settings.rst
View File

@ -361,6 +361,14 @@ All of these settings, except for :setting:`ASYNCIO_EVENT_LOOP`, are only used
when the Twisted reactor is used, i.e. when :setting:`TWISTED_REACTOR_ENABLED`
is ``True``.
Logging settings
----------------
:setting:`LOG_FILE` is a global logging setting. It can be defined from a
spider, but when multiple spiders run in the same process, for example with
:class:`~scrapy.crawler.CrawlerProcess`, it cannot be used as a per-spider log
destination through :attr:`~scrapy.Spider.custom_settings`.
.. _topics-settings-ref:
Built-in settings reference
@ -1460,6 +1468,12 @@ Default: ``None``
File name to use for logging output. If ``None``, standard error will be used.
This is a global logging setting. When running multiple spiders in the same
process, for example with :class:`~scrapy.crawler.CrawlerProcess`,
:setting:`LOG_FILE` cannot be used as a per-spider log destination through
:attr:`~scrapy.Spider.custom_settings`. See :ref:`topics-logging-settings` for
more information about logging configuration.
.. setting:: LOG_FILE_APPEND
LOG_FILE_APPEND