Profiling Packages

A WinstonJS transport that logs to HTTP headers, useful for sending profiling data to the browser that doesn't muddle the response body.

Blazing fast flame graphs for V8 and Node

OpenTelemetry SDK resource detector for AWS

Drop-in Node.js admin endpoint to help you analyze production issues.

OpenCensus Web is a toolkit for collecting application performance and behavior data from client side web browser apps.

OpenCensus Trace Context format propagation for the web browser

OpenCensus Agent Exporter web allows user to send collected traces to the OpenCensus Agent via HTTP/JSON in a browser.

OpenCensus Web instrumentation to generate spans for browser performance API data.

OpenCensus Web trace instrumentation for the initial page load

OpenCensus Web instrumentation zone is used to generate user interaction spans for interactions after the initial page loads.

OpenCensus Web instrumentation zone is used to generate user interaction spans for interactions after the initial page loads. Add Zone.js as peer dependency.

OpenTelemetry XMLHttpRequest automatic instrumentation package.

OpenTelemetry instrumentation for `node:http` and `node:https` http client and server modules

Node.js monitoring agent for SPM by Sematext

OpenTelemetry Base Scope Manager

A Node.js tracing and instrumentation utility

A lightweight transaction tracing signaller. Does almost nothing if you're not tracing.

OpenTelemetry AsyncHooks-based Scope Manager

Node.js agent framework for SPM by Sematext