Do thing

routes/login.js

@@ -37,7 +37,7 @@ router.post('/', (req, res) => {
 		req.session.user = user;;
 		res.redirect('/dashboard');
 	}).catch(err => {
-		global.log.error(`Database error during login: ${err}`);
+		global.log.error(`Database error during login: ${err.stack}`);
 		res.status(500).render('login', { error: 'Internal server error.' });
 	})
 });