# `defmt-macros` `defmt` ("de format", short for "deferred formatting") is a highly efficient logging framework that targets resource-constrained devices, like microcontrollers. For more details about the framework check the book at . This library contains the proc macros used by [`defmt`](https://crates.io/crates/defmt). ## MSRV The minimum supported Rust version is 1.76 (or Ferrocene 24.05). This crate is tested against the latest stable Rust version and the MSRV. ## Support `defmt` is part of the [Knurling] project, [Ferrous Systems]' effort at improving tooling used to develop for embedded systems. If you think that our work is useful, consider sponsoring it via [GitHub Sponsors]. ## License Licensed under either of - Apache License, Version 2.0 ([LICENSE-APACHE](../LICENSE-APACHE) or ) - MIT license ([LICENSE-MIT](../LICENSE-MIT) or ) at your option. ### Contribution Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be licensed as above, without any additional terms or conditions. [Knurling]: https://knurling.ferrous-systems.com/ [Ferrous Systems]: https://ferrous-systems.com/ [GitHub Sponsors]: https://github.com/sponsors/knurling-rs