Message Title :

- logging filter change
Detail :
   ADD :
      - add unique identifier request and response info
   UPDATE :
      - wrapping request and response ContentCaching
   REMOVE : X
   USELESS ACT : X

src/main/java/com/kbh/elk/app/config/filter/LoggingFilter.java

@@ -1,5 +1,6 @@
 package com.kbh.elk.app.config.filter;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.kbh.elk.app.util.LogUtil;
 import com.kbh.elk.app.util.RequestWrapper;
 import com.kbh.elk.app.util.ResponseWrapper;
@@ -8,15 +9,19 @@
 import org.springframework.stereotype.Component;
 import org.springframework.util.AntPathMatcher;
 import org.springframework.web.filter.OncePerRequestFilter;
+import org.springframework.web.util.ContentCachingRequestWrapper;
+import org.springframework.web.util.ContentCachingResponseWrapper;
 
 import javax.servlet.FilterChain;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.util.Map;
+import java.util.StringJoiner;
+import java.util.UUID;
 
-import static net.logstash.logback.argument.StructuredArguments.value;
+import static java.lang.String.valueOf;
 
 @Slf4j
 @Component
@@ -26,20 +31,33 @@ public class LoggingFilter extends OncePerRequestFilter {
 	protected void doFilterInternal(HttpServletRequest req,
 	                                HttpServletResponse res,
 	                                FilterChain chain) throws ServletException, IOException {
-		HttpServletRequest request = new RequestWrapper(req);
-		HttpServletResponse response = new ResponseWrapper(res);
+		ContentCachingRequestWrapper request = new RequestWrapper(req);
+		ContentCachingResponseWrapper response = new ResponseWrapper(res);
 		Map<String, Object> requestMap = LogUtil.makeLoggingRequestMap(request);
 		chain.doFilter(request, response);
 		Map<String, Object> responseMap = LogUtil.makeLoggingResponseMap(response);
-		log.info("{}", value("req", requestMap), value("res", responseMap));
+		setUniqueIdentifier(requestMap,responseMap);
+		log.info(new ObjectMapper().writeValueAsString(requestMap));
+		log.info(new ObjectMapper().writeValueAsString(responseMap));
 		MDC.clear();
-		((ResponseWrapper) response).copyBodyToResponse();
+		response.copyBodyToResponse();
 	}
 
 	@Override
-	protected boolean shouldNotFilter(HttpServletRequest request) throws ServletException {
+	protected boolean shouldNotFilter(HttpServletRequest request) {
 		AntPathMatcher pathMatcher = new AntPathMatcher();
 		String targetPath = request.getServletPath();
-		return pathMatcher.match("/favicon.ico",targetPath);
+		return pathMatcher.match("/favicon.ico", targetPath);
+	}
+	private void setUniqueIdentifier(Map requestMap, Map responseMap){
+		String uniqueIdentifier = generateUniqueIdentifier();
+		requestMap.put("UUID",uniqueIdentifier);
+		responseMap.put("UUID",uniqueIdentifier);
+	}
+	private String generateUniqueIdentifier() {
+		return valueOf(new StringJoiner("-")
+				.add("KBH")
+				.add("T")
+				.add(valueOf(UUID.randomUUID())));
 	}
 }