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.

How do you export your management log files in Windows 11? To export the management log files in Windows 11/10, open the Settings app, go to Accounts, and then click on Access Work or School.

This runs Performance Monitor. The 4th icon from the left (should look like a cylinder) is what you use to open log files with. Click it and you'll be able to browse to your file.