phantom.onError = function(msg, trace) {
        
    var system   = require('system'),
        date     = new Date().toISOString().slice(0, -5),
        response = { 'content':  date + ' [ERROR] PhantomJS - ' + msg },
        stack    = [ date + ' [ERROR] PhantomJS - ' + msg ];
    
    if (trace && trace.length) {
            
        trace.forEach(function(t) {
            stack.push(date + ' [STACK] PhantomJS    ->' + (t.file || t.sourceURL) + ': ' + t.line + (t.function ? ' (in function ' + t.function + ')' : ''));
        });
    }
    
    console.log(JSON.stringify(response, undefined, 4));
    system.stderr.write(stack.join('\n') + '\n');
    phantom.exit(1);
};

var wrappedWindow = (function() {

    var system = require('system'),
        fs     = require('fs'),
        script;

    if (system.args.length < 2) {
        throw new Error('No script file was provided to PhantomJS executable.');
    }

    script = fs.absolute(system.args[1]);

    if (!fs.exists(script)) {
        throw new Error('Script file does not exist: ' + script);
    }
    
    if (!fs.isFile(script)) {
        throw new Error('Script file is not of type \'file\': ' + script);
    }
    
    if (!fs.isReadable(script)) {
        throw new Error('Script file is not readable: ' + script);
    }

    var p = Object.create(phantom),
        s = Object.create(system),
        w = Object.create(window);
    
    Object.defineProperty(p, 'scriptName', {
        value: system.args[1].replace(/\\/g, '/').split('/').slice(-1)[0],
        enumerable: true
    });
    
    Object.defineProperty(p, 'libraryPath', {
        value: require('fs').absolute(system.args[1].replace(/\\/g, '/').split('/').slice(0, -1).join('/')),
        enumerable: true
    });
    
    Object.defineProperty(p, 'args', {
        value: system.args.slice(2),
        enumerable: true
    });
    
    Object.defineProperty(s, 'args', {
        value: system.args.slice(1),
        enumerable: true
    });
    
    Object.defineProperty(w, 'phantom', {
        value: p,
        enumerable: true
    });

    var r = (function(require) {
        return function(moduleId) {
            if (moduleId === 'system') {
                return s;
            }
            return require(moduleId);
        };
    })(require);

    w.require = r;
    
    return w;
})();

(function(window, require, phantom) {

    phantom.injectJs(require('system').args[0]);
    
}).call(
    wrappedWindow, 
    wrappedWindow, 
    wrappedWindow.require, 
    wrappedWindow.phantom
);