Log files don't rotate properly

[roysmith]

The newest log file is named django.log.2021-07-26, which was two days ago, but it has todays timestamp, and log entries for today:

-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev     151 Mar  1 01:53 printstats.py
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev   10866 Jun  4 19:35 django-test.log.2021-06-04
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev   10866 Jun  7 14:46 django-test.log.2021-06-07
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  211661 Jun 13 02:31 django-test.log.2021-06-13
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev     735 Jun 25 02:04 django-test.log.2021-06-25
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  377111 Jun 29 17:45 django-test.log.2021-06-29
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  235729 Jul  2 02:30 django-test.log.2021-07-02
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  298081 Jul 12 22:40 django-test.log.2021-07-12
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev   22662 Jul 21 18:45 django.log.2021-07-19
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  405706 Jul 22 16:42 django.log.2021-07-20
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev  128206 Jul 23 13:32 django.log.2021-07-21
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev   22822 Jul 23 13:49 django-test.log
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev 1445134 Jul 25 01:37 django.log.2021-07-23
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev 1128200 Jul 26 16:29 django.log.2021-07-24
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev    1887 Jul 27 23:44 django.log.2021-07-27
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev    4116 Jul 28 11:55 django.log
-rw-r--r-- 1 tools.spi-tools-dev tools.spi-tools-dev 1612858 Jul 28 11:56 django.log.2021-07-26

2021-07-27 23:43:51,227 [49a05318beff128983d15806aa076671] INFO tools_app.middleware: IndexView()
2021-07-28 00:00:09,788 [df3c6b81e7f944464956a54713fb57dd] INFO tools_app.middleware: TimecardView()
2021-07-28 11:55:54,202 [c06b2b4536df6373067feff376ed428c] INFO tools_app.middleware: SockSelectView()
2021-07-28 11:55:54,238 [c06b2b4536df6373067feff376ed428c] DEBUG spi.views.sock_select_view: post: valid

Is this just a buffering problem with a few old entries being stuck in the buffer at the changeover point?