From 774ea9d5e4284a09fd120aaefe969a494bcb374b Mon Sep 17 00:00:00 2001
From: Mimikko-zeus <mimikko_zeus@163.com>
Date: Tue, 3 Mar 2026 13:10:23 +0800
Subject: [PATCH] Enhance logging in MCPServer to include argument
 serialization in tool call messages, improving clarity and debugging
 capabilities.

---
 src/ai/mcp/base.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ai/mcp/base.py b/src/ai/mcp/base.py
index 770ae8c..d375176 100644
--- a/src/ai/mcp/base.py
+++ b/src/ai/mcp/base.py
@@ -89,7 +89,9 @@ class MCPServer:
         
         handler = self.tools[name]
         logger.info(
-            f"MCP工具调用开始: server={self.name}, tool={name}, args={json.dumps(arguments, ensure_ascii=False)}"
+            "MCP工具调用开始: "
+            f"server={self.name}, tool={name}, "
+            f"args={json.dumps(arguments, ensure_ascii=False, default=str)}"
         )
         try:
             result = await handler(**arguments)