diff --git a/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/AbstractMcpToolService.java b/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/AbstractMcpToolService.java
index ff1165a..02e62df 100644
--- a/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/AbstractMcpToolService.java
+++ b/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/AbstractMcpToolService.java
@@ -9,6 +9,9 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import java.util.HashMap;
 import java.util.Map;
 
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
 public abstract class AbstractMcpToolService {
 
     @Autowired