Manipulating stats with additional args about imageoptim-cli

[JamieMason]

force stats to print as each file completes instead of all at once

This would be great, I agree, but the desktop apps which imageoptim-cli controls don't output that information until they've completed, so this is out of my control.

be able to control what is printed, such as truncating the file path to explicitly state how many parent directories are shown, if any, and the ability to control the color of the output

I have to be honest with you and admit that I don't want to include this feature in the CLI, I don't think anyone else would have a need for it. The best thing to do for something like this would be to pipe the output of imageoptim-cli into another CLI whose job it is to perform all these transformations on the log output.

imageoptim | your-thing --stat-parents 0 --stats time --stat-colors "gray, blue.dim, yellow.bright"