The method i know to be able to capture kernel debug data in windows 7+, is to add Debug Print Filter registry key in the registry, but this requires a reboot.
Is there any method that enables me to capture kernel debug messages without having to reboot the computer in windows 7, 10,..?
C:>echo no registry key
C:>reg query "hklm\system\currentControlSet\Control\Session manager\Debug"
C:>reg query "hklm\system\currentControlSet\Control\Session manager" | grep -i De
C:>echo no bcdedit/debug on
C:>powershell -c "bcdedit /enum | select-string 'debug' "
C:>echo running dbgview to capture kernel debug prints
C:>dbgview /v /l dbgviewnoregkeynodebugon.txt
C:>echo starting livekd so that it makes a few kdprints
C:>echo running a OutputDebugString
C:>echo printing the log