Hi Suhail,
However, that ticket is in progress by a volunteer, and a few Pull Requests already exist for adding a potential Audit Trail feature to 10.0 (assuming these PRs get approved). They are at
Unfortunately, these will not likely work if you tried to install them in DSpace 7. So, you may need to wait on the feature to be available, or look at the "workarounds" listed in that ticket #8824 linked above.
Tim