Struct opentelemetry::sdk::export::metrics::Metadata

pub struct Metadata<'a> { /* fields omitted */ }

This is supported on crate feature metrics only.

A container for the common elements for exported metric data that are shared by the Accumulator->Processor and Processor->Exporter steps.

Implementations

impl<'a> Metadata<'a>

pub fn new(
    descriptor: &'a Descriptor,
    labels: &'a LabelSet,
    resource: &'a Resource
) -> Self

Create a new Metadata instance.

pub fn descriptor(&self) -> &Descriptor

A description of the metric instrument being exported.

pub fn labels(&self) -> &LabelSet

The labels associated with the instrument and the aggregated data.

pub fn resource(&self) -> &Resource

Common attributes that apply to this metric event.

Trait Implementations

impl<'a> Debug for Metadata<'a>

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

Formats the value using the given formatter.