axum-debug

This is a debugging crate that provides better error messages for [axum] framework.

[axum] is a great framework for developing web applications. But when you make a mistake, error messages can be really complex and long. It can take a long time for you to figure out what is wrong in your code. This crate provides utilities to generate better error messages in case you make a mistake.

Usage example

Will fail with a better error message:

```rust use axum::{handler::get, Router}; use axumdebug::{debughandler, debug_router};

[tokio::main]

async fn main() { let app = Router::new().route("/", get(handler));

debug_router!(app);

axum::Server::bind(&"0.0.0.0:3000".parse().unwrap())
    .serve(app.into_make_service())
    .await
    .unwrap();

}

[debug_handler]

async fn handler() -> bool { false } ```

Safety

This crate uses #![forbid(unsafe_code)] to ensure everything is implemented in 100% safe Rust.

Performance

Macros in this crate have no effect when using release profile. (eg. cargo build --release)

License

This project is licensed under the MIT license.