defmt
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
3recommend
0warn against
Dec 7, 2025first mention
Mar 7, 2026latest mention
Why people recommend it
“defmt logging (combined with probe-rs and rtt it's very nice)”
“probe-rs, defmt, and the PAC project are phenomenal”
Show 1 more
“Here’s a very impressive set of macros that I use daily.”
embedded developeron “The programmers who live in Flatland”
Caveats and dissent
No one in these comments warned against it.
Often compared with
Who recommends it in their own words
Threads where it came up
Data: defmt.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 4
“setting up `defmt`”
“defmt logging (combined with probe-rs and rtt it's very nice)”
“probe-rs, defmt, and the PAC project are phenomenal”
“Here’s a very impressive set of macros that I use daily.”