in the vein of writing things to stdout/stderr, i remembered an idea i had a while back on how to make it easier to do things like parse compiler error output from pants without having to parse the entire pants output to find the compiler stderr in the first place, and realized that we could also make it possible to tell pants to show all the output from all the subprocesses, even if they succeeded. the result is this

--workunit-output-redirections

arg in this PR which tells pants how to redirect output sent to matching workunits, and i'd love for any pants user to weigh in on this proposed dict option interface: https://github.com/pantsbuild/pants/pull/8765

cool, I'll take a look at this shortly