Check which user activates the burglar alarm from the web interface

Hi, I wanted to know if it was possible to track the user who performs operations via automation.
At this moment I have a file notification that tracks all the alarm statuses. I would like to add the user who performs the operation but I do not know how to read the username logged in the web page. There are no device trackers in the system and I can not put them on.
Thanks in advance for the help.

This tracks users in its log: