Monday, September 8, 2025

Specify a custom MDM Diagnostics log

 

Intune collects a ton of logs from MDM Diagnostics, but what about the other logs that aren't in collected as standard?

Add an entry under this key

HKLM\SOFTWARE\Microsoft\MdmDiagnostics\Area\DeviceProvisioning\FileEntry

example

%windir%Temp\*Installer*      REG_DWORD    0x000000ff (255)


This makes the diagnostics collect files matching the wild cards.

In the diagnostics they are compressed in a mdmlogs-<date>.cab file in the folder which includes the name  ...MDMDiagnostics_mdmlogs-<date reference>