fix: logging 형식 변경

Author: lvalentine6

src/main/java/eatda/config/LoggingInterceptor.java

@@ -2,8 +2,10 @@
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import java.util.UUID;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
 import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.HandlerInterceptor;
 
@@ -12,11 +14,15 @@ public class LoggingInterceptor implements HandlerInterceptor {
 
     private static final Logger log = LoggerFactory.getLogger(LoggingInterceptor.class);
     private static final String START_TIME = "startTime";
+    private static final String REQUEST_ID = "requestId";
 
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
         request.setAttribute(START_TIME, System.currentTimeMillis());
-        log.info("request: [{}] {}", request.getMethod(), request.getRequestURI());
+        String requestId = UUID.randomUUID().toString().substring(0, 8);
+        MDC.put(REQUEST_ID, requestId);
+
+        log.info("[Request] {} {}", request.getMethod(), request.getRequestURI());
         return true;
     }
 
@@ -29,6 +35,8 @@ public void afterCompletion(
     ) {
         Long startTime = (Long) request.getAttribute(START_TIME);
         long duration = System.currentTimeMillis() - startTime;
-        log.info("response: [{}] {} ({} ms)", request.getMethod(), request.getRequestURI(), duration);
+
+        log.info("[Response] {} {} ({}ms)", request.getMethod(), request.getRequestURI(), duration);
+        MDC.clear();
     }
 }