Struct NoopTracerProvider

pub struct NoopTracerProvider { /* private fields */ }

A no-op instance of a TracerProvider.

Implementations

impl NoopTracerProvider

pub fn new() -> Self

Create a new no-op tracer provider

Trait Implementations

impl Clone for NoopTracerProvider

fn clone(&self) -> NoopTracerProvider

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NoopTracerProvider

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

Formats the value using the given formatter.

impl Default for NoopTracerProvider

fn default() -> NoopTracerProvider

Returns the “default value” for a type.

impl TracerProvider for NoopTracerProvider

fn library_tracer(&self, _library: Arc<InstrumentationLibrary>) -> Self::Tracer

Returns a new NoopTracer instance.

type Tracer = NoopTracer

The Tracer type that this provider will return.

fn tracer(&self, name: impl Into<Cow<'static, str>>) -> Self::Tracer

Returns a new tracer with the given name.

fn versioned_tracer( &self, name: impl Into<Cow<'static, str>>, version: Option<impl Into<Cow<'static, str>>>, schema_url: Option<impl Into<Cow<'static, str>>>, attributes: Option<Vec<KeyValue>>, ) -> Self::Tracer

👎Deprecated since 0.23.0: Please use tracer_builder() instead

Deprecated, use TracerProvider::tracer_builder()

fn tracer_builder( &self, name: impl Into<Cow<'static, str>>, ) -> TracerBuilder<'_, Self>

Returns a new builder for creating a Tracer instance