I know many people would like to see that function back, but personally I never found that function very helpful, mainly because I rarely did an on-demand scan and when doing so didn't sit there waiting for it to finish.
However, there is are some setting in the on-demand scans that make the take much more difficult as it doesn't scan folder by folder:
1. Sensitivity - follow links during scan.
2. Performance - speed up scanning by reading files in the order they are stored on disk.
3. even if it were possible (and you didn't have the 2 options above disabled) the speed of the scan was such that by the time something is displayed to the screen the scan was no longer there.
With a resident (on-access) scanner the need for on-demand scans is much depreciated. For the most part dormant/inert files are being scanned, the other active files are going to be scanned by the resident shields when they are activated.
There used to be a specific real-time Statistics area in the older versions of avastUI, this didn't give much detail either only 5 lines of scans. This was for all shields combined not 5 lines for each. This was removed some time ago for a revamp on the pretext that it wasn't particularly useful (at only 5 lines), it has never come back.
