traceback - Node4.6

var traceback = require('traceback'); function start() { first() } function first() { second() } var second = function() { last() } function last() { var stack = traceback(); console.log('I am ' + stack[0].name + ' from file ' + stack[0].file) for(var i = 1; i <= 3; i++) console.log(' ' + i + ' above me: ' + stack[i].name + ' at line ' + stack[i].line); } start();