Make verbose output go to stdout instead of stderr

[jeremyevans]

Verbose output is not error output, and should be sent to
stdout and not stderr.

Fixes Ruby bug 4436

[deivid-rodriguez]

What are the concerns here? It seems like a bug to me.

I don't think people should be relying on logging output being printed to stderr. If at all, I'm guessing they would want to rely on the opposite and be hit by this issue.

[deivid-rodriguez]

Thanks! 🎉

[deivid-rodriguez]

It was reverted in d98c687 :(

@nobu @hsbt Why not upgrading rake's tests to use the fixed fileutils? What's the upgrade path now? Shouldn't we at least correct rake's tests to not depend on this behaviour?

[hsbt]

I have no idea to resolve this situation yet. We can merge this PR again when rake test support the behavior of fileutils bundled with Ruby 2.5 to 3.0.

[jeremyevans]

I can work on a patch to rake that will work both with stderr or stdout.

[jeremyevans]

I already fixed this in rake back in June: ruby/rake@bfdf462

Rake just needs to put out a 13.0.2 release with that fix.

[deivid-rodriguez]

Maybe a good time to release a new rake version and reintroduce this? :)