diff --git a/src/main/java/org/sopt/seonyakServer/global/common/external/googlemeet/GoogleMeetConfig.java b/src/main/java/org/sopt/seonyakServer/global/common/external/googlemeet/GoogleMeetConfig.java
index 8b30cb7..da9d5a2 100644
--- a/src/main/java/org/sopt/seonyakServer/global/common/external/googlemeet/GoogleMeetConfig.java
+++ b/src/main/java/org/sopt/seonyakServer/global/common/external/googlemeet/GoogleMeetConfig.java
@@ -47,24 +47,34 @@ private Path pathFor(String id) {
 
             @Override
             public String load(String id) throws IOException {
+                Path path = pathFor(id);
+                if (!Files.exists(path)) {
+                    return null;
+                }
+                String token = Files.readString(path);
                 if (!Files.exists(pathFor(id))) {
                     return null;
                 }
+                log.info("Loaded token from {}: {}", path, token);
                 return Files.readString(pathFor(id));
             }
 
             @Override
             public void store(String id, String token) throws IOException {
+                Path path = pathFor(id);
                 Files.createDirectories(Paths.get(".", tokensDirectoryPath));
                 Files.writeString(pathFor(id), token);
+                log.info("Stored token to {}: {}", path, token);
             }
 
             @Override
             public void delete(String id) throws IOException {
+                Path path = pathFor(id);
                 if (!Files.exists(pathFor(id))) {
                     return;
                 }
                 Files.delete(pathFor(id));
+                log.info("Deleted token at {}", path);
             }
         };
     }
@@ -73,6 +83,8 @@ public void delete(String id) throws IOException {
     public UserAuthorizer userAuthorizer(TokenStore tokenStore) throws IOException {
         ClassPathResource resource = new ClassPathResource("json/credentials.json");
         try (InputStream in = resource.getInputStream()) {
+            String credentialsContent = new String(in.readAllBytes());
+            log.info("Loaded credentials.json content: {}", credentialsContent);
             ClientId clientId = ClientId.fromStream(in);
             return UserAuthorizer.newBuilder()
                     .setClientId(clientId)
diff --git a/src/main/java/org/sopt/seonyakServer/global/exception/enums/ErrorType.java b/src/main/java/org/sopt/seonyakServer/global/exception/enums/ErrorType.java
index 6f611e2..8379f02 100644
--- a/src/main/java/org/sopt/seonyakServer/global/exception/enums/ErrorType.java
+++ b/src/main/java/org/sopt/seonyakServer/global/exception/enums/ErrorType.java
@@ -62,7 +62,7 @@ public enum ErrorType {
     INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "50001", "알 수 없는 서버 에러가 발생했습니다."),
     GET_UPLOAD_PRESIGNED_URL_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "50002", "업로드를 위한 Presigned URL 획득에 실패했습니다."),
     GET_GOOGLE_MEET_URL_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "50003", "구글미트 URL 획득에 실패했습니다."),
-    GET_GOOGLE_AUTHORIZER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "50004", "구글미트 URL 획득에 실패했습니다.");
+    GET_GOOGLE_AUTHORIZER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "50004", "구글 인증유저 획득에 실패했습니다.");
 
     private final HttpStatus httpStatus;
     private final String code;