'use strict';

import { getNodeAutoInstrumentations } from '@opentelemetry/auto-instrumentations-node';
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http';
import { Resource } from '@opentelemetry/resources';
import * as opentelemetry from '@opentelemetry/sdk-node';
import { SemanticResourceAttributes } from '@opentelemetry/semantic-conventions';

// Configure the SDK to export telemetry data to the console
// Enable all auto-instrumentations from the meta package
const exporterOptions = {
  //highlight-start
  url: '<https://ingest.eu.signoz.cloud:443/v1/traces>',
  headers: { 'signoz-access-token': '<real key here>' },
  //highlight-end
};

const traceExporter = new OTLPTraceExporter(exporterOptions);
const sdk = new opentelemetry.NodeSDK({
  traceExporter,
  instrumentations: [getNodeAutoInstrumentations()],
  resource: new Resource({
    [SemanticResourceAttributes.SERVICE_NAME]: 'hobio',
  }),
});

// initialize the SDK and register with the OpenTelemetry API
// this enables the API to record telemetry
sdk.start();

// gracefully shut down the SDK on process exit
process.on('SIGTERM', () => {
  sdk
    .shutdown()
    .then(() => console.log('Tracing terminated'))
    .catch((error) => console.log('Error terminating tracing', error))
    .finally(() => process.exit(0));
});

export default sdk;

import tracing from "./helpers/tracing";
// ...
async function bootstrap() {
  tracing.start();
  // ...
  await app.listen(process.env.PORT ?? 3002, "0.0.0.0");
}