[NO-ISSUE] Add references

README.md

@@ -101,4 +101,17 @@ create table response_log
     trace_id         varchar(40),
     created_at       timestamp(6) with time zone
 );
-```
+```
+
+
+# References
+- https://daakludens.github.io/spring/filter-vs-interceptor/
+  Filter와 Interceptor를 제대로 구분해 사용하는 법
+- https://bamdule.tistory.com/149
+  - [SpringBoot] HandlerInterceptor 설정하기
+- https://mopil.tistory.com/74
+  - [Spring Boot] Request body, Response body 로깅 하는 법 (with 코틀린)
+- https://oops4u.tistory.com/2602
+  - Request / Response Body Logging
+- https://xzio.tistory.com/1999
+  - [Spring 프로젝트] Interceptor로 request, response body json 값 로깅하기