Make Output Less Verbose?

[pierotofy]

When running even a small 77 images task, the output is fairly massive (50000+ lines). I wonder if there's a way to tune it down a notch.

[smathermather]

It's turned all the way up to 11... .

[kikislater]

In discussion in MicMac original project : micmacIGN#125 (comment)

[dronemapper-io]

I've pushed a couple of commits to trim down some of the stdout info from MM. Thanks