output.txt

pedroteixeira:test pedroteixeira$ node test.js 
uncaught exception [Error: abc1]
uncaught exception [Error: def]
uncaught exception [Error: abc2]
uncaught exception [Error: def]

uncaught_exception.js

process.on('uncaughtException', function(e) {
  console.log('uncaught exception', e);
  (function() {
    throw new Error('def');
  }());
});

setTimeout(function() {
  throw new Error('abc1');
}, 1000);

setTimeout(function() {
  throw new Error('abc2');
}, 2000);