Trait metrics_tracing_context::SpanExt

pub trait SpanExt {
    fn with_labels<F>(&self, f: F)
    where
        F: FnMut(&Vec<Label>);
}

An extention to the tracing::Span, enabling the access to labels.

Required methods

fn with_labels<F>(&self, f: F) where
    F: FnMut(&Vec<Label>), 

Run the provided function with a read-only access to labels.

Implementations on Foreign Types

impl SpanExt for Span

fn with_labels<F>(&self, f: F) where
    F: FnMut(&Vec<Label>), 

Implementors