Struct PrometheusExporter 

pub struct PrometheusExporter { /* private fields */ }

Prometheus metrics exporter.

Implementations

impl PrometheusExporter

pub fn new() -> Arc<Self>

Create a new Prometheus exporter.

pub fn register_collector(&self, collector: Arc<dyn PrometheusCollector>)

Register a collector.

pub fn register_counter(&self, name: &str, help: &str, labels: &[&str])

Register a counter metric.

pub fn register_gauge(&self, name: &str, help: &str, labels: &[&str])

Register a gauge metric.

pub fn register_histogram(&self, name: &str, help: &str, labels: &[&str])

Register a histogram metric.

pub fn set_metric(&self, name: &str, value: f64, label_values: &[&str])

Set a metric value.

pub fn inc_counter(&self, name: &str, label_values: &[&str])

Increment a counter.

pub fn add_counter(&self, name: &str, delta: f64, label_values: &[&str])

Add to a counter.

pub fn render(&self) -> String

Render metrics in Prometheus exposition format.

pub fn export_count(&self) -> u64

Get export count.

Trait Implementations

impl Default for PrometheusExporter

fn default() -> Self

Returns the “default value” for a type.