Trait apalis_core::layers::tracing::OnFailure

pub trait OnFailure {
    // Required method
    fn on_failure(&mut self, error: &JobError, latency: Duration, span: &Span);
}

Available on crate feature trace only.

Trait used to tell Trace what to do when a request fails.

See the module docs for details on exactly when the on_failure callback is called.

Required Methods

fn on_failure(&mut self, error: &JobError, latency: Duration, span: &Span)

Do the thing.

latency is the duration since the request was received.

span is the tracing Span, corresponding to this request, produced by the closure passed to TraceLayer::make_span_with. It can be used to record field values that weren’t known when the span was created.

Implementations on Foreign Types

impl OnFailure for ()

fn on_failure(&mut self, _: &JobError, _: Duration, _: &Span)

Implementors

impl OnFailure for DefaultOnFailure

impl<F> OnFailure for Fwhere F: FnMut(&JobError, Duration, &Span),