chore: add batch span processor (#33765)

packages/tracing/src/index.ts

@@ -2,6 +2,7 @@ import { context, propagation, SpanStatusCode, trace } from '@opentelemetry/api'
 import type { Span, SpanOptions, Tracer } from '@opentelemetry/api';
 import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-grpc';
 import { NodeSDK } from '@opentelemetry/sdk-node';
+import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base';
 import type { MongoClient } from 'mongodb';
 
 import { initDatabaseTracing } from './traceDatabaseCalls';
@@ -23,6 +24,7 @@ export const startTracing = ({ service, db }: { service: string; db: MongoClient
 		traceExporter: exporter,
 		instrumentations: [],
 		serviceName: service,
+		spanProcessors: [new BatchSpanProcessor(exporter)],
 	});
 	sdk.start();