[BUGFIX] Add sys log errors from current day to widget

Include current day when collecting data and labels for sys log widget.

Resolves: #90517
Releases: master
Change-Id: Idc65d03df0e6d115450cc080c479b52759636123
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63400


Tested-by: Christian Eßl <indy.essl@gmail.com>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Christian Eßl <indy.essl@gmail.com>
Reviewed-by: Guido Schmechel <guido.schmechel@brandung.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>