Issue #17376: Clarified documentation for TimedRotatingFileHandler weekday rotation.
diff --git a/Doc/library/logging.handlers.rst b/Doc/library/logging.handlers.rst
index ef65cfa..ba7cd00 100644
--- a/Doc/library/logging.handlers.rst
+++ b/Doc/library/logging.handlers.rst
@@ -236,11 +236,15 @@
+----------------+-----------------------+
| ``'D'`` | Days |
+----------------+-----------------------+
- | ``'W'`` | Week day (0=Monday) |
+ | ``'W0'-'W6'`` | Weekday (0=Monday) |
+----------------+-----------------------+
| ``'midnight'`` | Roll over at midnight |
+----------------+-----------------------+
+ When using weekday-based rotation, specify 'W0' for Monday, 'W1' for
+ Tuesday, and so on up to 'W6' for Sunday. In this case, the value passed for
+ *interval* isn't used.
+
The system will save old log files by appending extensions to the filename.
The extensions are date-and-time based, using the strftime format
``%Y-%m-%d_%H-%M-%S`` or a leading portion thereof, depending on the