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pub trait ObjectSafeTracer {
    fn start_with_context_boxed(
        &self,
        name: Cow<'static, str>,
        parent_cx: &Context
    ) -> Box<dyn ObjectSafeSpan + Send + Sync>;
fn build_with_context_boxed(
        &self,
        builder: SpanBuilder,
        parent_cx: &Context
    ) -> Box<dyn ObjectSafeSpan + Send + Sync>; }
Expand description

Allows a specific Tracer to be used generically by BoxedTracer instances by mirroring the interface and boxing the return types.

Required methods

Returns a trait object so the underlying implementation can be swapped out at runtime.

Returns a trait object so the underlying implementation can be swapped out at runtime.

Implementors