From 05cf3a191b5a923acd87418013b3e59556ef926f Mon Sep 17 00:00:00 2001
From: jade <jade.kimhs@gmail.com>
Date: Sat, 4 Jul 2026 01:43:41 +0900
Subject: [PATCH] feat: Add logging for Tool to MCP to AI Agent response
 pipeline

---
 .../biz/mcp/gateway/controller/McpRouterController.java   | 8 +++++++-
 .../biz/mcp/tool/controller/BusinessToolController.java   | 8 +++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/controller/McpRouterController.java b/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/controller/McpRouterController.java
index a272bb1..f6e74b4 100644
--- a/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/controller/McpRouterController.java
+++ b/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/controller/McpRouterController.java
@@ -124,7 +124,13 @@ public class McpRouterController {
         }
 
         try {
-            return ResponseEntity.ok(executeService.execute(payload, tenantId));
+            Object result = executeService.execute(payload, tenantId);
+            try {
+                log.info("\n [MCP Gateway -> AI Agent] 최종 응답 반환: {}", objectMapper.writeValueAsString(result));
+            } catch (Exception e) {
+                log.info("\n [MCP Gateway -> AI Agent] 최종 응답 반환: {}", result);
+            }
+            return ResponseEntity.ok(result);
         } catch (SecurityException se) {
             log.warn(" [보안 차단] 권한 오류: {}", se.getMessage());
             return ResponseEntity.status(403).body(Map.of("error", se.getMessage()));
diff --git a/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/controller/BusinessToolController.java b/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/controller/BusinessToolController.java
index db355f3..ba7b4c7 100644
--- a/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/controller/BusinessToolController.java
+++ b/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/controller/BusinessToolController.java
@@ -180,10 +180,16 @@ public class BusinessToolController {
             }
             resultPayload.put("ai_insight", "다이렉트 메서드(" + targetMethod.getName() + ") 통신이 성공적으로 수행되었습니다.");
 
-            Map<String, Object> rpcResponse = new HashMap<>();
+            Map<String, Object> rpcResponse = new java.util.LinkedHashMap<>(); // 순서 보장을 위해 LinkedHashMap 사용
             rpcResponse.put("jsonrpc", "2.0");
             rpcResponse.put("result", resultPayload);
             rpcResponse.put("id", payload != null ? payload.get("id") : null);
+            
+            try {
+                log.info("\n [Tool -> MCP Gateway] 동적 툴 실행 결과 반환: {}", objectMapper.writeValueAsString(rpcResponse));
+            } catch (Exception e) {
+                log.info("\n [Tool -> MCP Gateway] 동적 툴 실행 결과 반환: {}", rpcResponse);
+            }
             return rpcResponse;
 
         } catch (Exception e) {