feat: add tool execution logging and status display

- Tool server now logs when tools are executed:
  '🔧 TOOL SERVER: Executing read({...})'
  '🔧 TOOL SERVER: read completed (500 chars)'

- LLM server logs remote tool calls:
  '  🔧 Remote tool call: read({...})'
  '  ✅ Tool result received (500 chars)'

- Startup now shows tool server status:
  🔧 Tool Server: Remote
     URL: http://192.168.1.5:17616 (auto-detected)
     Mode: Tools executed remotely on tool host

  OR:

  🔧 Tool Server: Local
     Mode: Tools executed on this machine

main.py

@@ -487,6 +487,19 @@ Examples:
                     else:
                         print(f"   Peers discovered: 0 (waiting for peers...)")
                 
+                # Show tool server status
+                if args.tool_host is not None:
+                    print(f"\n🔧 Tool Server: Remote")
+                    if args.tool_host == "":
+                        local_ip = get_local_ip()
+                        print(f"   URL: http://{local_ip}:17616 (auto-detected)")
+                    else:
+                        print(f"   URL: {args.tool_host}")
+                    print(f"   Mode: Tools executed remotely on tool host")
+                else:
+                    print(f"\n🔧 Tool Server: Local")
+                    print(f"   Mode: Tools executed on this machine")
+                
                 if args.mcp:
                     # Start MCP server alongside HTTP API
                     print("\n🤖 Starting MCP server...")

src/api/routes.py

@@ -333,10 +333,14 @@ async def execute_tool(request: dict):
     tool_name = request.get("tool", "")
     tool_args = request.get("arguments", {})
     
+    print(f"🔧 TOOL SERVER: Executing {tool_name}({tool_args})")
+    
     # Create a temporary local executor for this request
     executor = ToolExecutor(tool_host_url=None)
     result = await executor.execute(tool_name, tool_args)
     
+    print(f"🔧 TOOL SERVER: {tool_name} completed ({len(result)} chars)")
+    
     return {"result": result}
 
 

src/tools/executor.py

@@ -52,6 +52,7 @@ class ToolExecutor:
     async def _execute_remote(self, tool_name: str, tool_args: dict) -> str:
         """Execute tool on remote tool host."""
         try:
+            print(f"  🔧 Remote tool call: {tool_name}({tool_args})")
             session = await self._get_session()
             url = f"{self.tool_host_url}/v1/tools/execute"
             
@@ -63,12 +64,16 @@ class ToolExecutor:
             async with session.post(url, json=payload) as resp:
                 if resp.status == 200:
                     data = await resp.json()
-                    return data.get("result", "No result from tool host")
+                    result = data.get("result", "No result from tool host")
+                    print(f"  ✅ Tool result received ({len(result)} chars)")
+                    return result
                 else:
                     error_text = await resp.text()
+                    print(f"  ❌ Tool host error: {resp.status}")
                     return f"Tool host error ({resp.status}): {error_text}"
         
         except Exception as e:
+            print(f"  ❌ Error contacting tool host: {e}")
             return f"Error contacting tool host: {str(e)}"
     
     async def _execute_local(self, tool_name: str, tool_args: dict) -> str: