Looking at the code below, what does the console show?

const http = require('http');
 const hostname = '127.0.0.1'; const port = 3000;
 const server = http.createServer((req, res) => {
  res.statusCode = 200;  res.setHeader("Content-Type", "text/plain");  res.end("Hello World\n");
});
server.listen(port, hostname, () => { console.log(`server running at http://${hostname}:${port}/`); });