From b6a71947ab4a0a9d9466e5d0e0c01cfb7e035f9b Mon Sep 17 00:00:00 2001
From: Tim Fish <tim@timfish.uk>
Date: Tue, 15 Aug 2023 17:30:49 +0200
Subject: [PATCH] fix(node): More relevant warning message when tracing
 extensions are missing

---
 packages/core/src/hub.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/hub.ts b/packages/core/src/hub.ts
index ea4f955ec681..5961529be687 100644
--- a/packages/core/src/hub.ts
+++ b/packages/core/src/hub.ts
@@ -374,11 +374,19 @@ export class Hub implements HubInterface {
     const result = this._callExtensionMethod<Transaction>('startTransaction', context, customSamplingContext);
 
     if (__DEBUG_BUILD__ && !result) {
-      // eslint-disable-next-line no-console
-      console.warn(`Tracing extension 'startTransaction' has not been added. Call 'addTracingExtensions' before calling 'init':
+      const client = this.getClient();
+      if (!client) {
+        // eslint-disable-next-line no-console
+        console.warn(
+          "Tracing extension 'startTransaction' is missing. You should 'init' the SDK before calling 'startTransaction'",
+        );
+      } else {
+        // eslint-disable-next-line no-console
+        console.warn(`Tracing extension 'startTransaction' has not been added. Call 'addTracingExtensions' before calling 'init':
 Sentry.addTracingExtensions();
 Sentry.init({...});
 `);
+      }
     }
 
     return result;