log consumed time

src/main/java/com/prlab/idpserver/controller/RESTfulApi.java

@@ -42,7 +42,7 @@ public class RESTfulApi {
 						new Object[]{Base64Utils.decodeFromString(identityRequest.HMAC_base64), Base64Utils.decodeFromString(identityRequest.Cx_base64)},
 						new int[]{Types.VARBINARY, Types.VARBINARY});
 		long t2 = System.currentTimeMillis();
-		logger.info("time consumed: {}", t2-t1);
+		logger.info("time consumed: {}ms", t2-t1);
 		list.forEach(map->{
 			map.forEach((k, v)->{
 				logger.info("{}: {}", k, v instanceof byte[]?HexUtils.toHexString((byte[])v):v);