Struct MetricsRecorder 

pub struct MetricsRecorder { /* private fields */ }

Helper struct for recording metrics with common attributes.

Implementations

impl MetricsRecorder

pub fn new() -> Self

Creates a new metrics recorder.

pub fn with_attribute( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Adds a common attribute that will be included in all metrics.

pub fn with_attributes(self, attributes: Vec<KeyValue>) -> Self

Adds multiple common attributes.

pub fn record_counter( &self, meter_name: &str, counter_name: &str, value: u64, attributes: Vec<KeyValue>, )

Records a counter increment.

pub fn record_histogram( &self, meter_name: &str, histogram_name: &str, value: f64, attributes: Vec<KeyValue>, )

Records a histogram value.

pub fn record_gauge( &self, meter_name: &str, gauge_name: &str, value: i64, attributes: Vec<KeyValue>, )

Records a gauge value (using UpDownCounter).

Trait Implementations

impl Clone for MetricsRecorder

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricsRecorder

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

Formats the value using the given formatter.

impl Default for MetricsRecorder

fn default() -> Self

Returns the “default value” for a type.