Anonymous functions vs Named Functions for Node.js

server.js

var start = function(route) {

    // sets up the server
    http.createServer(function(request, response) {        

        var pathName = url.parse(request.url).pathname;        
        console.log("Request for " + pathName + " Recieved");

        route(pathName);

        response.writeHead(200, { "content-type": "text/plain" });
        response.write("Hello World!");
        response.end();
    }).listen(8888);

    console.log("Server has started");
}

function start(route) {

    function process(request, response) {        

        var pathName = url.parse(request.url).pathname;        
        console.log("Request for " + pathName + " Recieved");

        route(pathname);

        response.writeHead(200, { "content-type": "text/plain" });
        response.write("Hello World!");
        response.end();
    }

    // sets up the server
    http.createServer(process).listen(8888);

    console.log("Server has started");
}