per-stack-error-handlers.js

var http  = require('http');
var Stack = require('stack');

var stack1 = Stack(
  // Layers...
);
stack1.errorHandler = function(req, res, err) {
  res.writeHead(404);
  res.end('Not Found Custom');
}

var stack2 = Stack(
  // Other Layers...
);
stack2.errorHandler = function(req, res, err) {
  if (err) {
    res.setHeader('error', err.stack);
  }
  res.writeHead(500);
  res.end("ERROR Custom");
}

var stack3 = Stack(
  // Possibly even more layers...
);
// Will use the default error handler: `Stack.errorHandler`
// i.e. the regular API, still backwards-compatible.


// set 'em up!
http.createServer(stack1).listen(8081);
http.createServer(stack2).listen(8082);
http.createServer(stack3).listen(8083);