@trel-to/cloudflare

Trel SDK for Cloudflare Workers — OpenTelemetry (OTEL) compatible observability for trel.to. Wraps your fetch handler and sends traces via OTLP.

Install

npm install @trel-to/cloudflare

Usage

import { withTrel } from '@trel-to/cloudflare';

export default withTrel(
  {
    apiKey: 'trel_sk_your_api_key',
    service: 'my-worker',
  },
  {
    async fetch(request, env, ctx) {
      return new Response('Hello');
    },
  }
);

Options

| Option | Required | Default | Description | | ---------- | -------- | -------------------- | ----------------------------- | | apiKey | Yes | — | Your Trel API key | | service | No | 'unknown' | Service name for your worker | | endpoint | No | https://ingest.trel.to | Custom ingestion URL |

OpenTelemetry support: Sends OTLP-formatted traces to Trel's ingestion endpoint. Use with any OTLP collector or alongside other OTEL instrumentations.

License

MIT