node_server_init.js

node_server_init.js

const { lightstep } = require('lightstep-opentelemetry-launcher-node');

const sdk = lightstep.configureOpenTelemetry({
 accessToken: '<ACCESS_TOKEN>',
 serviceName: 'hello-server-1',
 serviceVersion: 'v1.2.3',
 propagators: 'tracecontext,b3',
});

sdk.start().then(() => {
 require('./server');
});

function shutdown() {
 sdk.shutdown().then(
   () => console.log("SDK shut down successfully"),
   (err) => console.log("Error shutting down SDK", err),
 ).finally(() => process.exit(0))
};

process.on('exit', shutdown);
process.on('SIGINT', shutdown);
process.on('SIGTERM', shutdown);