Struct opentelemetry::metrics::ValueObserverBuilder

pub struct ValueObserverBuilder<'a, T> { /* fields omitted */ }

This is supported on crate feature metrics only.

Configuration options for building a ValueObserver

Implementations

impl<'a, T> ValueObserverBuilder<'a, T>

pub fn with_description<S: Into<String>>(self, description: S) -> Self

Set the description of this ValueObserver

pub fn with_unit(self, unit: Unit) -> Self

Set the unit for this ValueObserver.

pub fn try_init(self) -> Result<ValueObserver<T>>

Create a ValueObserver from this configuration.

pub fn init(self) -> ValueObserver<T>

Create a ValueObserver from this configuration.

Panics

This method panics if it cannot create an instrument with the provided config. If you want to handle results instead, use try_init

Trait Implementations

impl<'a, T: Debug> Debug for ValueObserverBuilder<'a, T>

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

Formats the value using the given formatter.