From 92c221f9df6d1fcde1de7f28ef7e21a57a7281a4 Mon Sep 17 00:00:00 2001
From: hobostay <hobostay@users.noreply.github.com>
Date: Thu, 12 Mar 2026 11:55:43 +0800
Subject: [PATCH] fix: add logging for WebSocket errors

This helps debug WebSocket connection issues by logging error events.
The close event will still follow, but now we can see the initial error.

Refs #765
---
 apps/web/src/wsTransport.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/web/src/wsTransport.ts b/apps/web/src/wsTransport.ts
index 2882098c4..4f22a22f1 100644
--- a/apps/web/src/wsTransport.ts
+++ b/apps/web/src/wsTransport.ts
@@ -186,10 +186,10 @@ export class WsTransport {
       this.scheduleReconnect();
     });
 
-    ws.addEventListener("error", () => {
-      // close will follow
+    ws.addEventListener("error", (event) => {
+      // Log WebSocket errors for debugging (close event will follow)
+      console.warn("WebSocket connection error", { type: event.type, url: this.url });
     });
-  }
 
   private handleMessage(raw: unknown) {
     const result = decodeWsResponse(raw);