diff --git a/q-admin/src/main/java/com/qcard/resolver/AuthAccountArgumentResolver.java b/q-admin/src/main/java/com/qcard/resolver/AuthAccountArgumentResolver.java
index ed7b8f6..3343a9e 100644
--- a/q-admin/src/main/java/com/qcard/resolver/AuthAccountArgumentResolver.java
+++ b/q-admin/src/main/java/com/qcard/resolver/AuthAccountArgumentResolver.java
@@ -30,6 +30,7 @@ public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer m
         assert authAccountAnnotation != null;
 
         final Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+        log.info("[SIGNUP-AUTH] Authentication: " + authentication.getPrincipal());
 
         if (authentication.getPrincipal() == "anonymousUser") {
             return null;
diff --git a/q-api/src/main/java/com/qcard/api/account/controller/AccountController.java b/q-api/src/main/java/com/qcard/api/account/controller/AccountController.java
index 7dcfdef..9096222 100644
--- a/q-api/src/main/java/com/qcard/api/account/controller/AccountController.java
+++ b/q-api/src/main/java/com/qcard/api/account/controller/AccountController.java
@@ -25,6 +25,8 @@ public class AccountController {
 
     @PostMapping("/signup")
     public ResponseEntity<SignUpRes> signUp(@Valid @RequestBody AccountReq accountReq) {
+        log.info("[SIGNUP-CONTROLLER] Request: " + accountReq);
+
         SignUpRes response = accountService.signUp(accountReq);
         return new ResponseEntity<>(response, HttpStatus.OK);
     }
diff --git a/q-api/src/main/java/com/qcard/api/account/service/AccountService.java b/q-api/src/main/java/com/qcard/api/account/service/AccountService.java
index a277565..e7d0803 100644
--- a/q-api/src/main/java/com/qcard/api/account/service/AccountService.java
+++ b/q-api/src/main/java/com/qcard/api/account/service/AccountService.java
@@ -20,6 +20,8 @@ public class AccountService {
     private final RedisService redisService;
 
     public SignUpRes signUp(AccountReq accountReq) {
+        log.info("[SIGNUP-SERVICE] Request: " + accountReq);
+
         if (!accountReq.isValid()) {
             throw new IllegalArgumentException("사용자에 대한 올바른 정보를 입력해주세요.");
         }
@@ -31,6 +33,7 @@ else if(accountDomainService.existsAccountByEmail(accountReq.getEmail())){
                 accountReq.getEmail(),
                 accountReq.getName(),
                 jwtService.encryptPassword(accountReq.getPassword()));
+
         return new SignUpRes(newAccount.getName());
     }