chore: update otel env/resource detection

Mirror more closely what cloud environment injects

Author: kschelonka

.env.local.example

@@ -69,3 +69,5 @@ PUBSUB_EMULATOR_HOST=localhost:8085
 OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318
 OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf
 OTEL_SERVICE_NAME=monitor
+OTEL_NODE_ENABLED_INSTRUMENTATIONS="http,knex,fs,grpc,aws-sdk,http,ioredis,knex,winston,undici,runtime-node,redis"
+OTEL_RESOURCE_ATTRIBUTES="service.namespace=monitor-local,service.version=0.0.1"

src/instrumentation.node.ts

@@ -98,7 +98,6 @@ export async function nodeSDKBuilder() {
   const sdk = new NodeSDK({
     resource: resourceFromAttributes({
       [ATTR_SERVICE_NAME]: appConfig.otel.serviceName,
-      ...appConfig.otel.resourceAttributes,
     }),
     metricReaders: [
       new PeriodicExportingMetricReader({
@@ -126,10 +125,6 @@ export async function nodeSDKBuilder() {
           enabled: false,
           requireParentSpan: true,
         },
-        "@opentelemetry/instrumentation-pg": {
-          // Disable because we're using @opentelemetry/instrumentation-knex
-          enabled: false,
-        },
         // Node native fetch instrumentation
         "@opentelemetry/instrumentation-undici": {
           // Ignore sending anonymous telemetry to next.js
@@ -152,10 +147,6 @@ export async function nodeSDKBuilder() {
             return false;
           },
         },
-        // Similar to prometheus default metrics
-        "@opentelemetry/instrumentation-runtime-node": {
-          enabled: true,
-        },
       }),
     ],
   });