Send Otel Node traces to Axiom

node.js

const opentelemetry = require('@opentelemetry/sdk-node');
const { getNodeAutoInstrumentations } = require('@opentelemetry/auto-instrumentations-node');
const { OTLPTraceExporter } = require('@opentelemetry/exporter-trace-otlp-proto');
const { BatchSpanProcessor } = require('@opentelemetry/sdk-trace-base');
const { Resource } = require('@opentelemetry/resources');
const { SemanticResourceAttributes } = require('@opentelemetry/semantic-conventions');

// Initialize OTLP trace exporter
const traceExporter = new OTLPTraceExporter({
  url: 'https://api.axiom.co/v1/traces',
  headers: {
    'Authorization': 'Bearer $API_TOKEN',
    'X-Axiom-Dataset': '$DATASET'
  },
});

const resource = new Resource({
  [SemanticResourceAttributes.SERVICE_NAME]: 'node traces', 
});

const sdk = new opentelemetry.NodeSDK({
  spanProcessor: new BatchSpanProcessor(traceExporter),
  resource: resource, // Add the resource here
  instrumentations: [getNodeAutoInstrumentations()],
});

sdk.start();

The config above is to send traces to Axiom using url: 'https://api.axiom.co/v1/traces You can use our supported SDKs to log into Axiom:

• js sdk: https://github.com/axiomhq/axiom-js
• pino: https://github.com/axiomhq/axiom-js/tree/main/packages/pino
• winston: https://github.com/axiomhq/axiom-js/tree/main/packages/winston

The js logs package for Otel is still under development and experimental: https://opentelemetry.io/docs/instrumentation/js/

Thanks. I got it working it working with the pino package.