Module metrics 

Metrics registry trait and implementation for Prometheus metrics

This module provides a trait-based interface for creating and managing Prometheus metrics with automatic label injection and hierarchical naming support.

Modules

prometheus_names

Prometheus metric name constants and sanitization utilities

Structs

Metrics

Wrapper struct that provides access to metrics functionality This struct is accessed via the .metrics() method on DistributedRuntime, Namespace, Component, and Endpoint

MetricsRegistry

Structure to hold Prometheus registries and associated callbacks for a given hierarchy.

Constants

USE_AUTO_LABELS

Traits

MetricsHierarchy

PrometheusMetric

============================== Prometheus section

Functions

create_metric

============================== Metrics section

Type Aliases

PrometheusExpositionFormatCallback

Type alias for exposition text callback functions that return Prometheus text

PrometheusUpdateCallback

Type alias for runtime callback functions to reduce complexity