Struct opentelemetry::metrics::noop::NoopAsyncInstrument

pub struct NoopAsyncInstrument { /* fields omitted */ }

This is supported on crate feature metrics only.

A no-op async instrument.

Implementations

impl NoopAsyncInstrument

pub fn new() -> Self

Create a new no-op async instrument

Trait Implementations

impl AsyncInstrumentCore for NoopAsyncInstrument

fn as_any(&self) -> &dyn Any

The underlying type as Any to support downcasting.

impl Debug for NoopAsyncInstrument

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

Formats the value using the given formatter.

impl Default for NoopAsyncInstrument

fn default() -> NoopAsyncInstrument

Returns the “default value” for a type.

impl InstrumentCore for NoopAsyncInstrument

fn descriptor(&self) -> &Descriptor

Description of the instrument’s descriptor