part-1-step-2.js

var capabilities = {
  'applicationName' : 'sfo1-node'
};

var driver = new webdriver.Builder()
.withCapabilities(capabilities)
.forBrowser('chrome')
.setChromeOptions(options)
.usingServer('http://[your hub IP]:4444/wd/hub')
.build();

driver.manage().logs().get('performance').then(function(text) {
  console.log(text);
});
driver.manage().logs().get('server').then(function(text) {
  console.log(text);
});