feat(connect): Warn if connect is not instrumented

packages/node/src/integrations/tracing/connect.ts

@@ -1,7 +1,9 @@
+import { isWrapped } from '@opentelemetry/core';
 import { ConnectInstrumentation } from '@opentelemetry/instrumentation-connect';
 import { captureException, defineIntegration } from '@sentry/core';
 import { addOpenTelemetryInstrumentation } from '@sentry/opentelemetry';
 import type { IntegrationFn } from '@sentry/types';
+import { consoleSandbox } from '@sentry/utils';
 
 type ConnectApp = {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -27,4 +29,13 @@ function connectErrorMiddleware(err: any, req: any, res: any, next: any): void {
 
 export const setupConnectErrorHandler = (app: ConnectApp): void => {
   app.use(connectErrorMiddleware);
+
+  if (!isWrapped(app.use)) {
+    consoleSandbox(() => {
+      // eslint-disable-next-line no-console
+      console.warn(
+        '[Sentry] Connect is not instrumented. This is likely because you required/imported connect before calling `Sentry.init()`.',
+      );
+    });
+  }
 };