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:
use axum::{handler::get, Router};
use axum_debug::{debug_handler, 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.
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