From fad797fd923d74416e58146dcb4b85740b9a4ab0 Mon Sep 17 00:00:00 2001
From: Michael Lumish <mlumish@google.com>
Date: Tue, 10 Dec 2024 15:27:49 -0500
Subject: [PATCH] Improve round robin error message

---
 packages/grpc-js/src/load-balancer-round-robin.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/grpc-js/src/load-balancer-round-robin.ts b/packages/grpc-js/src/load-balancer-round-robin.ts
index 240e5c610..1b1d97fc8 100644
--- a/packages/grpc-js/src/load-balancer-round-robin.ts
+++ b/packages/grpc-js/src/load-balancer-round-robin.ts
@@ -164,7 +164,7 @@ export class RoundRobinLoadBalancer implements LoadBalancer {
     } else if (
       this.countChildrenWithState(ConnectivityState.TRANSIENT_FAILURE) > 0
     ) {
-      const errorMessage = `No connection established. Last error: ${this.lastError}`;
+      const errorMessage = `round_robin: No connection established. Last error: ${this.lastError}`;
       this.updateState(
         ConnectivityState.TRANSIENT_FAILURE,
         new UnavailablePicker({