When you run DISM tool, Windows creates its log and saves it on your disk. This article shows how to view DISM log files on Windows 11/10.

This post shows how to remove or delete corrupt Event Viewer Log files (*.evt files) in Windows Server or client on NTFS or FAT partition.

INAV blackbox-log-viewer downloaded today 28 Dec 2018 starts in Chrome browser, allows me to select a log file to open but does not open it, does nothing !, no error messages etc..