Function pavex_tracing::logger

source ·
pub async fn logger<C>(root_span: RootSpan, next: Next<C>) -> Response
where C: IntoFuture<Output = Response>,
Expand description

A logging middleware that instruments the request processing pipeline with RootSpan.
All tracing spans entered after logger executes will be children of RootSpan, either directly or transitively.

§Registration

Use Blueprint::wrap to register logger as a middleware:

use pavex::blueprint::Blueprint;
use pavex::f;

let mut bp = Blueprint::new();
bp.wrap(f!(pavex_tracing::logger));

You will also need to register a constructor for RootSpan. Check out its documentation for more information.