chore: 🎨 moved session id to resource attributes

Author: Archish27

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@middleware.io/middleware-react-native",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "Middleware React Native real user monitoring SDK",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",

src/middlewareRum.ts

@@ -10,7 +10,6 @@ import {
 import { _globalThis } from '@opentelemetry/core';
 import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base';
 import { WebTracerProvider } from '@opentelemetry/sdk-trace-web';
-import GlobalAttributeAppender from './globalAttributeAppender';
 import {
   initializeNativeSdk,
   setNativeSessionId,
@@ -159,10 +158,19 @@ export const MiddlewareRum: MiddlewareRumType = {
       resource: new Resource({
         [SemanticResourceAttributes.SERVICE_NAME]: config.serviceName,
         'project.name': config.projectName,
+        'session.id': getSessionId(),
         ...getResource(),
       }),
     });
-    provider.addSpanProcessor(new GlobalAttributeAppender());
+
+    Object.defineProperty(provider.resource.attributes, 'session.id', {
+      get() {
+        return getSessionId();
+      },
+      configurable: true,
+      enumerable: true,
+    });
+
     provider.addSpanProcessor(
       new BatchSpanProcessor(new ReacNativeSpanExporter())
     );