From a12e680d8e551984be5ffd3c95195dc7f4c37bd8 Mon Sep 17 00:00:00 2001
From: Olivier Chafik <ochafik@anthropic.com>
Date: Wed, 23 Jul 2025 15:56:33 +0100
Subject: [PATCH] Add log to stdio deserializeMessage

---
 src/shared/stdio.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/shared/stdio.ts b/src/shared/stdio.ts
index 52bde646f..d119f8d07 100644
--- a/src/shared/stdio.ts
+++ b/src/shared/stdio.ts
@@ -31,7 +31,11 @@ export class ReadBuffer {
 }
 
 export function deserializeMessage(line: string): JSONRPCMessage {
-  return JSONRPCMessageSchema.parse(JSON.parse(line));
+  try {
+    return JSONRPCMessageSchema.parse(JSON.parse(line));
+  } catch (error) {
+    throw new Error(`Failed to parse JSON-RPC message: ${line}: ${error}`);
+  }
 }
 
 export function serializeMessage(message: JSONRPCMessage): string {