diff --git a/src/backend/middlewares/RenderingMWs.ts b/src/backend/middlewares/RenderingMWs.ts
index a0f4b397..51d7292a 100644
--- a/src/backend/middlewares/RenderingMWs.ts
+++ b/src/backend/middlewares/RenderingMWs.ts
@@ -134,12 +134,11 @@ export class RenderingMWs {
       if (err.details) {
         const logFn = Logger.logLevelForError(err.code)
 
-        logFn('Handled error:');
-        LoggerRouter.log(logFn, req, res);
         // use separate rendering for detailsStr
         const d = err.detailsStr;
         delete err.detailsStr;
-        logFn(err);
+        logFn('Handled error:\n', err);
+        LoggerRouter.log(logFn, req, res);
         err.detailsStr = d;
         delete err.details; // do not send back error object to the client side