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https://github.com/tokio-rs/axum.git
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tottoto
6c133be5b7
* Refactor initializing tracing-subscriber
* Revert "Refactor initializing tracing-subscriber"
This reverts commit 0876260bf9 in favor of tracing_subscriber::registry.
* Use EnvFilter::try_from_default_env in chat example
* Use EnvFilter::try_from_default_env in examples
48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
//! Run with
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//!
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//! ```not_rust
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//! cd examples && cargo run -p example-global-404-handler
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//! ```
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use axum::{
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http::StatusCode,
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response::{Html, IntoResponse},
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routing::get,
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Router,
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};
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use std::net::SocketAddr;
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use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
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#[tokio::main]
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async fn main() {
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tracing_subscriber::registry()
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.with(
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tracing_subscriber::EnvFilter::try_from_default_env()
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.unwrap_or_else(|_| "example_global_404_handler=debug".into()),
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)
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.with(tracing_subscriber::fmt::layer())
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.init();
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// build our application with a route
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let app = Router::new().route("/", get(handler));
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// add a fallback service for handling routes to unknown paths
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let app = app.fallback(handler_404);
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// run it
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let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
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tracing::debug!("listening on {}", addr);
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axum::Server::bind(&addr)
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.serve(app.into_make_service())
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.await
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.unwrap();
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}
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async fn handler() -> Html<&'static str> {
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Html("<h1>Hello, World!</h1>")
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}
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async fn handler_404() -> impl IntoResponse {
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(StatusCode::NOT_FOUND, "nothing to see here")
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}
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