total Crystal (and Ruby) n00b, but an old hacker here ;-)
Does Crystal view the puts command as debugging?
Because both the “build --release” and “build --no-debug” cause “puts” to be “muted”!
If so, is there another way to communicate with the console?
To be clear, crystal build, does just as it implies; it builds the application into a binary but it doesn’t run it. puts is a runtime thing, so you would have to of course run the application to see them.
I probably don’t understand exactly what you mean. I think it would be clearer if you showed us the actual code you wrote. That way we can avoid misunderstandings.