Sorry. I thought you wanted an enhancement. This is my mistake.
Can you look here:
[Admin Portal] > Settings > Users > Outbound Provisioning
I think if you adjust the box to do a report on full sync, it should stop annoying you (no incremental sync stuff).
However, note that you will always get an email if there's an error (which merits your attention).
Let us know if this helps.
R.P