axum-server-timing

An axum layer to inject the Server-Timing HTTP header into the response.

For a reference on the header please see developer.mozilla.org.

Examples

Using the layer to inject the Server-Timing Header. rust let app = Router::new() .route("/", get(handler)) .layer(axum_server_timing::ServerTimingLayer::new("HelloService"));

Output

```http HTTP/1.1 200 OK content-type: text/html; charset=utf-8 content-length: 22 server-timing: HelloService;dur=102 date: Wed, 19 Apr 2023 15:25:40 GMT

Hello, World!

```

Using the layer to inject the Server-Timing Header with description. rust let app = Router::new() .route("/", get(handler)) .layer( axum_server_timing::ServerTimingLayer::new("HelloService") .with_description("whatever") );

Output

```http HTTP/1.1 200 OK content-type: text/html; charset=utf-8 content-length: 22 server-timing: HelloService;desc="whatever";dur=102 date: Wed, 19 Apr 2023 15:25:40 GMT

Hello, World!

```