Struct opentelemetry::global::BoxedTracer

pub struct BoxedTracer(_);

Wraps the GlobalTracerProvider’s Tracer so it can be used generically by applications without knowing the underlying type.

Trait Implementations

impl Debug for BoxedTracer

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Tracer for BoxedTracer

type Span = BoxedSpan

Global tracer uses BoxedSpans so that it can be a global singleton, which is not possible if it takes generic type parameters.

fn build_with_context(
    &self,
    builder: SpanBuilder,
    parent_cx: &Context
) -> <BoxedTracer as Tracer>::Span

Create a span from a SpanBuilder

fn start<T>(&self, name: T) -> Self::Spanwhere
    T: Into<Cow<'static, str>>,

Starts a new Span.

fn start_with_context<T>(&self, name: T, parent_cx: &Context) -> Self::Spanwhere
    T: Into<Cow<'static, str>>,

Starts a new Span with a given context.

fn span_builder<T>(&self, name: T) -> SpanBuilderwhere
    T: Into<Cow<'static, str>>,

Creates a span builder.

fn build(&self, builder: SpanBuilder) -> Self::Span

Start a Span from a SpanBuilder.