Log for scheduled optimizations?

When I do a manual optimization, I get a nice log of everything that was done including how many revisions, orphans and transients were deleted, which tables were optimized and how much database space was saved. But I don’t see that information after a scheduled run. Is that information somewhere? Otherwise how do I know the scheduled operation is running?

I can see the “Next scheduled run” info, which would seem to indicate the previous scheduled run must have happened. However, it doesn’t appear to have deleted transients, so it would be nice to have access to a log to know for sure.

https://ww.wp.xz.cn/plugins/rvg-optimize-database/