instrumentation does not work during deployment Β #606
Description
I am trying to get OpenTelemtry working with my app (For debugging LLMs). It works when I run it locally, however it stops working after deploying with SST v3 ("sst": "3.2.12")
I have this in my next.config.js
module.exports = {
experimental: {
instrumentationHook: true
}
}instrumentation.ts
// Ensure this is in the root of your project, not in app or pages directories
export async function register() {
if (process.env.NEXT_RUNTIME === 'nodejs') {
await import('./instrumentation.node')
}
}instrumentation.node.js
import { NodeSDK } from '@opentelemetry/sdk-node';
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http';
import { Resource } from '@opentelemetry/resources';
import { SemanticResourceAttributes } from '@opentelemetry/semantic-conventions';
import { SimpleSpanProcessor } from '@opentelemetry/sdk-trace-node';
import { diag, DiagConsoleLogger, DiagLogLevel } from '@opentelemetry/api';
// Enable //console.logging for OpenTelemetry
diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.DEBUG);
console.log('Starting OpenTelemetry initialization');
const isProduction = process.env.NODE_ENV === 'production';
console.log(`(instrumentation.node.js) Environment: ${isProduction ? 'Production' : 'Development'}`);
const traceExporter = new OTLPTraceExporter({
url: '.......',
});
//console.log(`Trace exporter URL: ${traceExporter.url}`);
const sdk = new NodeSDK({
resource: new Resource({
[SemanticResourceAttributes.SERVICE_NAME]: 'tracing',
[SemanticResourceAttributes.DEPLOYMENT_ENVIRONMENT]: isProduction ? 'production' : 'development',
}),
spanProcessors: [new SimpleSpanProcessor(traceExporter)],
});
// Start the SDK without assuming it returns a Promise
try {
sdk.start();
console.log('OpenTelemetry SDK started successfully');
} catch (error) {
console.error('Error starting OpenTelemetry SDK:', error);
}
process.on('SIGTERM', () => {
sdk.shutdown()
.then(() => console.log('Tracing terminated'))
.catch((error) => console.log('Error terminating tracing', error))
.finally(() => process.exit(0));
});
console.log('OpenTelemetry setup script finished');This entire file seems to be ignored since there are no logs from instrumentation.node.js in CloudWatch or SST.