Search notes:

Registry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VBoxGuest

The registry key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VBoxGuest controls the VBoxGuest service which is installed on Oracle VM VirtualBox guests running Windows.
This page explains that some additional logging on the guest side can be enabled by setting LoggingEnabled to 255 (0xFF) - but more steps need to be taken.

See also

HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\VirtualBox Guest Additions

Index

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