Nexus API Reference

HttpMetricsListener

in package

• Application

Tags

psalm-api

PSR-14 listener that records RED metrics from the HTTP request lifecycle events. Register onRequestStarted for RequestStarted and onRequestCompleted for RequestCompleted. No-op when observability is disabled. Metric dimensions are deliberately low-cardinality (method + status code) to keep the metrics backend healthy.

Table of Contents

Methods

__construct()  : mixed

onRequestCompleted()  : void

onRequestStarted()  : void