Do any of the more rustic folks here know how I can see the output of this log message just to sanity check that it conveys the information one would expect? https://github.com/pantsbuild/pants/pull/20985

write a unit test to test what happens with a digest constructed to have a symlink cycle?

Figured it out, looks like there's no way in the Rust stdlib to see logging in tests so you have to use this env_logger crate and run with the the

RUST_LOG

env var set. I updated my PR.