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@dcl/http-tracer-component

v2.0.1

Published

Add tracing spans to each request handler for core components library

Vulnerabilities

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Links

Git

Maintainers

decentralandbotdecentralandbotimazzaraimazzara

Keywords

Readme

@dcl/http-tracer-component

Adds tracing spans to each request handler, propagating W3C Trace Context (traceparent / tracestate) headers across HTTP requests.

Installation

npm install @dcl/http-tracer-component

Usage

import { createHttpTracerComponent } from '@dcl/http-tracer-component'

createHttpTracerComponent({ server, tracer })

It wraps the server with a middleware that:

  1. Parses the incoming traceparent and tracestate headers
  2. Opens a trace span for the request
  3. Injects the resulting traceparent (and tracestate) headers into the response