Hello Brokenjeep.
If i udnerstand you true you want to show logon user names with a report?
I show you one way I hope it is enougth for you.
in the SEP Manager Click Monitors > Log Type "Computer Status" Filter is Default than click "View log" button. Than click Export Button and export it txt files.
Open it with Excel. Choice Delimited click Next and choice Comma, click finish.
now you can use filter for user logon names.
You can find more information in here too.
I hope its help
Best Regards.
Fatih