[cmptrnerd6]

I have not used this and it says it targets embedded systems but maybe it is close enough to what you might be looking for: https://github.com/knurling-rs/defmt

[steveklabnik]

I have used this, but not the library in the link. From the link’s README, they’re at least analogous. While maybe not the exact same thing, they’re at least the same idea.

[eventhelix]

Stallone is another option for Rust: https://github.com/GaloisInc/balboa/blob/main/stallone/log/s...