connect-settimeout
a connect middleware that runs a provided function if a request lasts longer than a given duration
Setup:
Add this middleware to your connect or express app like this:
var connectSetTimeout = require('connect-settimeout');
app.use(connectSetTimeout(function(req, res){
// do whatever you want with the slow request, eg:
console.error("There was a slow response at ", req.method, req.url);
}, 10000)); // 10 seconds, specified in milliseconds