// In prod, only log error responses (https://github.com/expressjs/morgan)
app.use(logger('combined', {
skip: function (req, res) { return res.statusCode < 400 }
// In prod, only log error responses (https://github.com/expressjs/morgan)
app.use(logger('combined', {
skip: function (req, res) { return res.statusCode < 400 }