Global script execution audit or logging

[ppn3]

Hi!
Is there any way to get log on who executed the given global script?
I don't see any records in Audit Log about script execution.

Is there anyway to get the name of user executing the script?
The 4.4 documentation lists only this:

{USER.FULLNAME}

→ Problem update notifications

Name and surname of the user who added event acknowledgement. Supported since 3.4.0.

but it is not available for Global script.

Pavel