Express returning error 500, no stack trace

I'm sending request to my express based server, and getting 500 but without a stack trace. Other errors printed directly to console.

Response: PUT /test 500 57207.231 ms - 1201

1. I tried to catch those errors in error handling, but still no luck.

   app.use(function(err, req, res, next) {
   
     _logger.log('500 ERROR', err.message);
   
     res.status(err.status || 500);
     res.render('error', {
       message: err.message,
       error: {}
     });
   });
   
   

2. I've set requestTimeut to 0 in the relevant request.

   router.put('/', middlewares.isAuthenticated, function(req, res, next) {
      ....
      req.setTimeout(0);
      ....
   });
   
   

How can i pinpoint the error?

via jvrnt