At the moment, the Audit Log in QuickBooks Online doesn't display the user who submitted the pay run, zaineb.

I recommend sharing your feedback with our Product Development Team so they can review your suggestion and potentially include it in future updates. Here's how you can do that:

1. Click Settings (gear icon) in the upper-right corner.
2. Under the PROFILE section, select Feedback.
3. Provide your feedback regarding the Audit Log not showing the user who lodged the pay run.
4. Hit Next to submit your suggestion.

Feel free to reach out if you have any other questions. We're here to help.