[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use LoggingPreferences class of org.openqa.selenium.logging package

Best Selenium code snippet using org.openqa.selenium.logging.LoggingPreferences

Source:Applogs.java

...75import org.openqa.selenium.chrome.ChromeDriver;76import org.openqa.selenium.logging.LogEntries;77import org.openqa.selenium.logging.LogEntry;78import org.openqa.selenium.logging.LogType;79import org.openqa.selenium.logging.LoggingPreferences;80import org.openqa.selenium.logging.Logs;81import org.openqa.selenium.remote.CapabilityType;82import org.openqa.selenium.remote.DesiredCapabilities;83import org.testng.annotations.AfterMethod;84import org.testng.annotations.BeforeMethod;85import org.testng.annotations.Test;8687public class Applogs {88    private WebDriver driver;89 /* @BeforeMethod90    public void setUp() {91        System.setProperty("webdriver.chrome.driver", "C:\\Program Files\\Selenium\\selenium-java-3.141.59\\chromedriver_win32\\chromedriver.exe");        92        DesiredCapabilities caps = DesiredCapabilities.chrome();93        LoggingPreferences logPrefs = new LoggingPreferences();94        logPrefs.enable(LogType.BROWSER, Level.ALL);95        caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);96        driver = new ChromeDriver(caps);97    }9899   @AfterMethod100    public void tearDown() {101        driver.quit();102    }*/103104    public void analyzeLog(WebDriver driver) {105    	/*DesiredCapabilities caps = DesiredCapabilities.chrome();106        LoggingPreferences logPrefs = new LoggingPreferences();107        logPrefs.enable(LogType.BROWSER, Level.ALL);108        caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);109       Logs logs = driver.manage().logs();110       LogEntries logEntries = logs.get(LogType.BROWSER);111       List<LogEntry> errorLogs = logEntries.filter(Level.SEVERE);112        if (errorLogs.size() != 0) {113         fail(errorLogs.size() + " Console error found");114        }115        if(logEntries== null) {116        for (LogEntry entry : logEntries) {117        	118            System.out.println(new Date(entry.getTimestamp()) + " " + entry.getLevel() + " " + entry.getMessage());119           do something useful with the data120        }	
...

Source:SeleniumDriver.java

...13import org.openqa.selenium.chrome.ChromeOptions;14import org.openqa.selenium.logging.LogEntries;15import org.openqa.selenium.logging.LogEntry;16import org.openqa.selenium.logging.LogType;17import org.openqa.selenium.logging.LoggingPreferences;18import org.openqa.selenium.remote.CapabilityType;19import org.openqa.selenium.remote.DesiredCapabilities;20import java.io.File;21import java.io.FileWriter;22import java.io.IOException;23import java.io.UnsupportedEncodingException;24import java.net.ServerSocket;25import java.net.URLEncoder;26import java.util.Arrays;27import java.util.logging.Level;28/**29 * Created by Erik Krogh Kristensen on 10-11-2015.30 */31public class SeleniumDriver {32    private static String getEmptyPageUrl(String scriptPath, int port) {33        try {34            scriptPath = URLEncoder.encode(scriptPath, "UTF-8");35        } catch (UnsupportedEncodingException e) {36            throw new RuntimeException(e);37        }38        boolean isWindows = System.getProperty("os.name").toLowerCase().contains("windows");39        String workingDir = System.getProperty("user.dir");40        if (isWindows) {41            return "file:///" + workingDir + "\\lib\\selenium\\driver.html?script=" + scriptPath + "&port=" + port;42        } else {43            return "file:///" + workingDir + "/lib/selenium/driver.html?script=" + scriptPath + "&port=" + port;44        }45    }46    public static String executeScript(String script) throws IOException, HttpException {47        setDriverPath();48        ChromeDriver driver = new ChromeDriver(buldCapabilities());49        File scriptFile;50        String tmpFileSuffix = "tmpFileSeleniumDriverThing.js";51        try {52            scriptFile = File.createTempFile("script-", tmpFileSuffix);53            FileWriter out = new FileWriter(scriptFile);54            IOUtils.write(script.getBytes(), out);55            out.close();56        } catch (IOException e) {throw new RuntimeException();}57        ServerSocket socket = new ServerSocket(0);58        int port = socket.getLocalPort();59        System.out.println("Listening for JSNAP at port: " + port);60        driver.get(getEmptyPageUrl(scriptFile.getAbsolutePath(), port));61        String message = getResponse(socket);62        driver.close();63        driver.quit();64        System.out.println("Message recieved, length: " + message.length());65        return message;66    }67    private static String getResponse(ServerSocket serverSocket) throws IOException, HttpException {68        DefaultHttpServerConnection conn = new DefaultHttpServerConnection();69        conn.bind(serverSocket.accept(), new BasicHttpParams());70        HttpRequest request = conn.receiveRequestHeader();71        conn.receiveRequestEntity((HttpEntityEnclosingRequest)request);72        HttpEntity entity = ((HttpEntityEnclosingRequest)request).getEntity();73        return EntityUtils.toString(entity);74    }75    private static LogEntry findJsnapEntry(LogEntries entries) {76        for (LogEntry entry : Lists.reverse(Arrays.asList(Iterators.toArray(entries.iterator(), LogEntry.class)))) {77            if (entry.getLevel() == Level.INFO && entry.getMessage().contains("{\"global\":1")) {78                return entry;79            }80        }81        throw new RuntimeException("Could not find a fitting logEntry");82    }83    private static void setDriverPath() {84        String operatingSystem = System.getProperty("os.name");85        if (operatingSystem.contains("Windows")) {86            System.setProperty("webdriver.chrome.driver", "./lib/selenium/chromedriver.exe");87        } else if (operatingSystem.contains("Linux")) {88            System.setProperty("webdriver.chrome.driver", "./lib/selenium/chromedriverLinux64");89        } else if (operatingSystem.contains("Mac")) {90            System.setProperty("webdriver.chrome.driver", "./lib/selenium/chromedriverMac");91        } else {92            throw new RuntimeException("Unknown operating system: " + operatingSystem);93        }94    }95    private static DesiredCapabilities buldCapabilities() {96        ChromeOptions options = new ChromeOptions();97        options.addArguments("window-size=400,400");98        DesiredCapabilities capabilities = DesiredCapabilities.chrome();99        LoggingPreferences loggingPreferences = new LoggingPreferences();100        loggingPreferences.enable(LogType.BROWSER, Level.ALL);101        capabilities.setCapability(CapabilityType.LOGGING_PREFS, loggingPreferences);102        capabilities.setCapability(ChromeOptions.CAPABILITY, options);103        return capabilities;104    }105}...

Source:testCho.java

...8import org.openqa.selenium.chrome.ChromeOptions;9import org.openqa.selenium.logging.LogEntries;10import org.openqa.selenium.logging.LogEntry;11import org.openqa.selenium.logging.LogType;12import org.openqa.selenium.logging.LoggingPreferences;13import org.openqa.selenium.remote.CapabilityType;14import org.openqa.selenium.remote.DesiredCapabilities;15import java.util.Iterator;16import java.util.logging.Level;17public class testCho {18    @Test19    public void test() {20        System.setProperty("webdriver.chrome.driver","C:\\Users\\Tester\\AppData\\Local\\Google\\Chrome\\Application\\chromedriver.exe");21        //è®¾ç½®Webdriverå¯å¨chromeä¸ºé»è®¤ç¨æ·çéç½®ä¿¡æ¯ï¼åæ¬ä¹¦ç¾ãæ©å±ç¨åºçï¼22        ChromeOptions options = new ChromeOptions();23        //ä¸ºäºè·åconsoleçæ¥å¿è¾åº24        DesiredCapabilities caps = DesiredCapabilities.chrome();25        LoggingPreferences logPrefs = new LoggingPreferences();26        logPrefs.enable(LogType.BROWSER, Level.INFO);//è¾å¥ä¸ºinfoçæ¥å¿Â 27        caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);28        caps.setCapability(ChromeOptions.CAPABILITY, options);29        //ä¼ å¥è°·æå¯å¨å¨ä¸30        WebDriver driver = new ChromeDriver(caps);31        driver.manage().window().maximize();//çªå£æå¤§å32        driver.get("http://localhost:7456");//æå¼æµè¯å°å33        LogEntries logEntries =driver.manage().logs().get(LogType.BROWSER);34       while( (driver.manage().logs().get(LogType.BROWSER)!=null)){35           logEntries =driver.manage().logs().get(LogType.BROWSER);36           for(LogEntry entry : logEntries) {37               System.out.println("chrome.console===="+" "+entry.getMessage());38           }39       }40//        System.setProperty("webdriver.chrome.driver","C:\\Users\\Tester\\AppData\\Local\\Google\\Chrome\\Application\\chromedriver.exe");41//        ChromeOptions options = new ChromeOptions();42//        LoggingPreferences logPrefs = new LoggingPreferences();43//        logPrefs.enable(LogType.PERFORMANCE, Level.INFO);44//        DesiredCapabilities cap = DesiredCapabilities.chrome();45//        cap.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);46//        options.addArguments("headless");47//        //ç¦ç¨æ²çnage48//        options.addArguments("no-sandbox");49//        options.addArguments("disable-gpu");50//        cap.setCapability(ChromeOptions.CAPABILITY, options);51//        ChromeDriver driver = new ChromeDriver(cap);52//        driver.get("https://www.baidu.com");53//        String currentURL = driver.getCurrentUrl();54//        LogEntries logs = driver.manage().logs().get("performance");55//        int status = -1;56//        System.out.println("\nList of log entries:\n");...

Source:WebAutomationService.java

...7import org.openqa.selenium.chrome.ChromeOptions;8import org.openqa.selenium.logging.LogEntries;9import org.openqa.selenium.logging.LogEntry;10import org.openqa.selenium.logging.LogType;11import org.openqa.selenium.logging.LoggingPreferences;12import org.openqa.selenium.remote.DesiredCapabilities;13import org.slf4j.LoggerFactory;14import java.util.concurrent.TimeUnit;15import java.util.logging.Level;16/**17 * Selenium driver automation setup for Enterprise Validator18 *19 * @author Anand Varkey Philips20 * @since 1.0.021 */22@Slf4j23public class WebAutomationService {24    private static final String CHROME_BIN = "CHROME_BIN";25    public WebDriver setUp() {26        if (null == System.getenv(CHROME_BIN)) {27            log.warn("Using Web Driver Manager to download and setup chrome driver");28            Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);29            root.setLevel(ch.qos.logback.classic.Level.INFO);30            WebDriverManager.chromedriver().setup();31        }32        ChromeOptions chromeOptions = new ChromeOptions();33        chromeOptions.addArguments("headless"); //useful for running without opening chrome34        chromeOptions.addArguments("disable-gpu");35        chromeOptions.addArguments("disable-dev-shm-usage");36        chromeOptions.addArguments("no-sandbox");37        // chromeOptions.merge(getCapabilities()); //useful for debugging38        WebDriver driver = new ChromeDriver(chromeOptions);39        driver.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);40        driver.manage().window().maximize();41        return driver;42    }43    private static DesiredCapabilities getCapabilities() {44        DesiredCapabilities desiredCapabilities = new DesiredCapabilities();45        LoggingPreferences loggingPreferences = new LoggingPreferences();46        loggingPreferences.enable(LogType.BROWSER, Level.ALL);47        loggingPreferences.enable(LogType.DRIVER, Level.ALL);48        loggingPreferences.enable(LogType.PERFORMANCE, Level.INFO);49        desiredCapabilities.setCapability("goog:loggingPrefs", loggingPreferences);50        return desiredCapabilities;51    }52    private static void getLogs(WebDriver driver) {53        LogEntries logEntries = driver.manage().logs().get(LogType.DRIVER);54        for (LogEntry logEntry : logEntries) {55            log.info(logEntry.getTimestamp() + "::" + logEntry.getMessage());56        }57        logEntries = driver.manage().logs().get(LogType.BROWSER);58        for (LogEntry logEntry : logEntries) {59            log.info(logEntry.getTimestamp() + "::" + logEntry.getMessage());...

Source:SeleniumUtil.java

...5import org.openqa.selenium.chrome.ChromeDriver;6import org.openqa.selenium.chrome.ChromeOptions;7import org.openqa.selenium.logging.LogEntry;8import org.openqa.selenium.logging.LogType;9import org.openqa.selenium.logging.LoggingPreferences;10import org.openqa.selenium.logging.Logs;11import org.openqa.selenium.remote.CapabilityType;12public class SeleniumUtil {13	ChromeOptions _options;14	ChromeDriver _driver;15	/**16	 * 17	 * Download from https://sites.google.com/a/chromium.org/chromedriver18	 * 19	 * @param chromedriverPath eg20	 *                         "/home/vic/Downloads/chromedriver_linux64/chromedriver"21	 */22	public SeleniumUtil(String chromedriverPath) {23		System.setProperty("webdriver.chrome.driver", chromedriverPath);24	}25	public ChromeOptions getOptions() {26		_options = new ChromeOptions();27		_options.addArguments("--disable-extensions");28		_options.addArguments("--no-sandbox");29		_options.addArguments("disable-infobars");30		_options.addArguments("window-size=1920x1200");31		LoggingPreferences logPrefs = new LoggingPreferences();32		logPrefs.enable(LogType.BROWSER, Level.ALL);33		logPrefs.enable(LogType.PERFORMANCE, Level.INFO);34		logPrefs.enable(LogType.PROFILER, Level.INFO);35		_options.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);36		_options.getCapability(CapabilityType.LOGGING_PREFS);37		// options.setHeadless(true);38		return _options;39	}40	public ChromeDriver getDriver(ChromeOptions options) {41		_driver = new ChromeDriver(options);42		return _driver;43	}44	public Object exec(ChromeDriver driver, StringBuilder arg) {45		/*...

Source:StepDefinition.java

...7import org.openqa.selenium.chrome.ChromeDriver;8import org.openqa.selenium.logging.LogEntries;9import org.openqa.selenium.logging.LogEntry;10import org.openqa.selenium.logging.LogType;11import org.openqa.selenium.logging.LoggingPreferences;12import org.openqa.selenium.remote.CapabilityType;13import org.openqa.selenium.remote.DesiredCapabilities;14import cucumber.api.java.en.Then;15import cucumber.api.java.en.When;16public class StepDefinition {17	public WebDriver driver;18	@When("^user launch the \"([^\"]*)\" browser$")19	public void user_launch_the_browser(String browser) throws Exception {20		if (browser.toLowerCase().contains("chrome")) {21			System.setProperty("webdriver.chrome.driver", "Driver/chromedriver");22			driver = new ChromeDriver(); 23		}24		DesiredCapabilities caps = DesiredCapabilities.chrome();25		LoggingPreferences logPrefs = new LoggingPreferences();26		logPrefs.enable(LogType.BROWSER, Level.ALL);27		caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);28	}29	@Then("^I verify console errors in \"([^\"]*)\" page$")30	public void i_verify_console_errors_in_page(String url) throws Exception {31		driver.get(url);32		LogEntries logs = driver.manage().logs().get(LogType.BROWSER);33		for (LogEntry entry : logs) {34			System.out.println(new Date(entry.getTimestamp()) + " " + entry.getLevel() + " " + entry.getMessage());35		}36		driver.quit();37	}38	@Then("^I verify page response from \"([^\"]*)\" page$")39	public void verify_response_page(String url) throws Exception {...

Source:JavaScriptErrorTest.java

...7//import org.openqa.selenium.chrome.ChromeDriver;8//import org.openqa.selenium.logging.LogEntries;9//import org.openqa.selenium.logging.LogEntry;10//import org.openqa.selenium.logging.LogType;11//import org.openqa.selenium.logging.LoggingPreferences;12//import org.openqa.selenium.remote.CapabilityType;13//import org.openqa.selenium.remote.DesiredCapabilities;14//import java.util.Date;15//import java.util.logging.Level;16//17//public class JavaScriptErrorTest {18//19//    public WebDriver driver;20//21//    @Before22//    public void setup(){23//24//        DesiredCapabilities capabilities = DesiredCapabilities.chrome();25//        LoggingPreferences loggingPreferences = new LoggingPreferences();26//        loggingPreferences.enable(LogType.BROWSER, Level.ALL);27//        capabilities.setCapability(CapabilityType.LOGGING_PREFS, loggingPreferences);28//        System.setProperty("webdriver.chrome.driver","C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe");29//        driver = new ChromeDriver(capabilities);30//31//32//    }33//34//    @After35//    public void teardown(){36//        driver.quit();37//38//    }39//...

Source:AnimeDownloaderTest.java

...3import org.openqa.selenium.chrome.ChromeOptions;4import org.openqa.selenium.logging.LogEntries;5import org.openqa.selenium.logging.LogEntry;6import org.openqa.selenium.logging.LogType;7import org.openqa.selenium.logging.LoggingPreferences;8import org.openqa.selenium.remote.CapabilityType;9import org.openqa.selenium.remote.DesiredCapabilities;10import java.util.logging.Level;11public class AnimeDownloaderTest {12    static QuitAwareChromeDriver d;13    public static void main(String[] args) {14        System.setProperty(15            "webdriver.chrome.driver",16            "/home/stefano/Develop/Java/AnimeDownloader/drivers/chromedriver"17        );18        ChromeOptions co = new ChromeOptions();19        DesiredCapabilities caps = DesiredCapabilities.chrome();20        LoggingPreferences logPrefs = new LoggingPreferences();21        logPrefs.enable(LogType.PERFORMANCE, Level.ALL);22        caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);23        co.merge(caps);24        d = new QuitAwareChromeDriver(co);25        doGet();26    }27    public static void doGet() {28        d.get("https://www.google.com/");29        LogEntries logEntries = d.manage().logs().get(LogType.PERFORMANCE);30        System.out.println("Printing log entries");31        for (LogEntry logEntry : logEntries) {32            System.out.println(logEntry.getMessage());33        }34    }...

LoggingPreferences

Using AI Code Generation

1LoggingPreferences logPrefs = new LoggingPreferences();2logPrefs.enable(LogType.BROWSER, Level.ALL);3logPrefs.enable(LogType.CLIENT, Level.ALL);4logPrefs.enable(LogType.DRIVER, Level.ALL);5logPrefs.enable(LogType.PERFORMANCE, Level.ALL);6logPrefs.enable(LogType.PROFILER, Level.ALL);7logPrefs.enable(LogType.SERVER, Level.ALL);8DesiredCapabilities caps = DesiredCapabilities.chrome();9caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);10DesiredCapabilities caps = DesiredCapabilities.chrome();11caps.setCapability(CapabilityType.LOGGING_PREFS, ImmutableMap.of(12    LogType.SERVER, Level.ALL));

LoggingPreferences

Using AI Code Generation

1import org.openqa.selenium.chrome.ChromeOptions;2import org.openqa.selenium.logging.LogType;3import org.openqa.selenium.logging.LoggingPreferences;4import java.util.logging.Level;5LoggingPreferences logPrefs = new LoggingPreferences();6logPrefs.enable(LogType.BROWSER, Level.ALL);7logPrefs.enable(LogType.CLIENT, Level.ALL);8logPrefs.enable(LogType.DRIVER, Level.ALL);9logPrefs.enable(LogType.PERFORMANCE, Level.ALL);10logPrefs.enable(LogType.PROFILER, Level.ALL);11logPrefs.enable(LogType.SERVER, Level.ALL);12ChromeOptions options = new ChromeOptions();13options.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);14capabilities.setCapability(ChromeOptions.CAPABILITY, options);15import org.openqa.selenium.firefox.FirefoxOptions;16import org.openqa.selenium.logging.LogType;17import org.openqa.selenium.logging.LoggingPreferences;18import java.util.logging.Level;19LoggingPreferences logPrefs = new LoggingPreferences();20logPrefs.enable(LogType.BROWSER, Level.ALL);21logPrefs.enable(LogType.CLIENT, Level.ALL);22logPrefs.enable(LogType.DRIVER, Level.ALL);23logPrefs.enable(LogType.PERFORMANCE, Level.ALL);24logPrefs.enable(LogType.PROFILER, Level.ALL);25logPrefs.enable(LogType.SERVER, Level.ALL);26FirefoxOptions options = new FirefoxOptions();27options.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);28capabilities.setCapability(FirefoxOptions.FIREFOX_OPTIONS, options);29import org.openqa.selenium.ie.InternetExplorerOptions;30import org.openqa.selenium.logging.LogType;31import org.openqa.selenium.logging.LoggingPreferences;32import java.util.logging.Level;33LoggingPreferences logPrefs = new LoggingPreferences();34logPrefs.enable(LogType.BROWSER, Level.ALL);35logPrefs.enable(LogType

LoggingPreferences

Using AI Code Generation

1package org.seleniumhq.selenium;2import org.openqa.selenium.logging.LogType;3import org.openqa.selenium.logging.LoggingPreferences;4import org.openqa.selenium.remote.CapabilityType;5import org.openqa.selenium.remote.DesiredCapabilities;6import java.util.logging.Level;7public class DesiredCapabilitiesExample {8    public static void main(String[] args) {9        LoggingPreferences logPrefs = new LoggingPreferences();10        logPrefs.enable(LogType.BROWSER, Level.ALL);11        DesiredCapabilities caps = DesiredCapabilities.chrome();12        caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);13        System.out.println(caps.getCapability(CapabilityType.LOGGING_PREFS));14    }15}

LoggingPreferences

Using AI Code Generation

1import org.openqa.selenium.chrome.ChromeOptions;2import org.openqa.selenium.chrome.ChromeDriver;3import org.openqa.selenium.remote.DesiredCapabilities;4import java.util.logging.Level;5import org.openqa.selenium.logging.LogType;6import org.openqa.selenium.logging.LoggingPreferences;7import java.util.logging.Logger;8public class ChromeBrowserLogs {9    public static void main(String[] args) {10        LoggingPreferences logPrefs = new LoggingPreferences();11        logPrefs.enable(LogType.BROWSER, Level.ALL);12        DesiredCapabilities capabilities = DesiredCapabilities.chrome();13        capabilities.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);14        ChromeOptions options = new ChromeOptions();15        options.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);16        ChromeDriver driver = new ChromeDriver(options);17        LogEntries logEntries = driver.manage().logs().get(LogType.BROWSER);18        for (LogEntry entry : logEntries) {19            System.out.println(new Date(entry.getTimestamp()) + " " + entry.getLevel() + " " + entry.getMessage());20        }21        driver.quit();22    }23}

LoggingPreferences

Using AI Code Generation

1import org.openqa.selenium.logging.LogType;2import org.openqa.selenium.logging.LoggingPreferences;3import org.openqa.selenium.remote.CapabilityType;4import org.openqa.selenium.remote.DesiredCapabilities;5import java.util.logging.Level;6LoggingPreferences logPrefs = new LoggingPreferences();7logPrefs.enable(LogType.BROWSER, Level.ALL);8logPrefs.enable(LogType.PERFORMANCE, Level.ALL);9DesiredCapabilities capabilities = new DesiredCapabilities();10capabilities.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);11driver.manage().logs().get(LogType.BROWSER).forEach(l -> System.out.println(l));12driver.manage().logs().get(LogType.PERFORMANCE).forEach(l -> System.out.println(l));13", true));14", true));15", true));16", true));17", true));

LoggingPreferences

Using AI Code Generation

1LoggingPreferences logs = new LoggingPreferences();2logs.enable(LogType.BROWSER, Level.ALL);3DesiredCapabilities dc = DesiredCapabilities.firefox();4dc.setCapability(CapabilityType.LOGGING_PREFS, logs);5WebDriver driver = new FirefoxDriver(dc);6LogEntries logEntries = driver.manage().logs().get(LogType.BROWSER);7for (LogEntry entry : logEntries) {8    System.out.println(new Date(entry.getTimestamp()) + " " + entry.getLevel() + " " + entry.getMessage());9}10driver.quit();

Source: Capturing browser logs with Selenium WebDriver using Java

1JSONObject jsonObj = null;2        try {3            jsonObj = new JSONObject("{\"phonetype\":\"N95\",\"cat\":\"WP\"}");4        } catch (JSONException e) {5            e.printStackTrace();6        }7

Source:Capturing browser logs with Selenium WebDriver using Java

JSONObject jsonObj = null;
        try {
            jsonObj = new JSONObject("{\"phonetype\":\"N95\",\"cat\":\"WP\"}");
        } catch (JSONException e) {
            e.printStackTrace();
        }

Source: How to get HTTP Response Code using Selenium WebDriver

1public static String beanToJSONString(Object myJavaBean) throws Exception {2    ObjectMapper jacksonObjMapper = new ObjectMapper();3    return jacksonObjMapper.writeValueAsString(myJavaBean);4}5

Source:How to get HTTP Response Code using Selenium WebDriver

public static String beanToJSONString(Object myJavaBean) throws Exception {
    ObjectMapper jacksonObjMapper = new ObjectMapper();
    return jacksonObjMapper.writeValueAsString(myJavaBean);
}

Source: Selenium - Chrome Performance Logs not Working

1private static JSONObject createJSONObject(String jsonString){2    JSONObject  jsonObject=new JSONObject();3    JSONParser jsonParser=new  JSONParser();4    if ((jsonString != null) && !(jsonString.isEmpty())) {5        try {6            jsonObject=(JSONObject) jsonParser.parse(jsonString);7        } catch (org.json.simple.parser.ParseException e) {8            e.printStackTrace();9        }10    }11    return jsonObject;12}13

Source:Selenium - Chrome Performance Logs not Working

private static JSONObject createJSONObject(String jsonString){
    JSONObject  jsonObject=new JSONObject();
    JSONParser jsonParser=new  JSONParser();
    if ((jsonString != null) && !(jsonString.isEmpty())) {
        try {
            jsonObject=(JSONObject) jsonParser.parse(jsonString);
        } catch (org.json.simple.parser.ParseException e) {
            e.printStackTrace();
        }
    }
    return jsonObject;
}

Selenium 4 Tutorial:

LambdaTest’s Selenium 4 tutorial is covering every aspects of Selenium 4 testing with examples and best practices. Here you will learn basics, such as how to upgrade from Selenium 3 to Selenium 4, to some advanced concepts, such as Relative locators and Selenium Grid 4 for Distributed testing. Also will learn new features of Selenium 4, such as capturing screenshots of specific elements, opening a new tab or window on the browser, and new protocol adoptions.

Chapters:

Upgrading From Selenium 3 To Selenium 4?: In this chapter, learn in detail how to update Selenium 3 to Selenium 4 for Java binding. Also, learn how to upgrade while using different build tools such as Maven or Gradle and get comprehensive guidance for upgrading Selenium.
What’s New In Selenium 4 & What’s Being Deprecated? : Get all information about new implementations in Selenium 4, such as W3S protocol adaption, Optimized Selenium Grid, and Enhanced Selenium IDE. Also, learn what is deprecated for Selenium 4, such as DesiredCapabilites and FindsBy methods, etc.
Selenium 4 With Python: Selenium supports all major languages, such as Python, C#, Ruby, and JavaScript. In this chapter, learn how to install Selenium 4 for Python and the features of Python in Selenium 4, such as Relative locators, Browser manipulation, and Chrom DevTool protocol.
Selenium 4 Is Now W3C Compliant: JSON Wireframe protocol is retiring from Selenium 4, and they are adopting W3C protocol to learn in detail about the advantages and impact of these changes.
How To Use Selenium 4 Relative Locator? : Selenium 4 came with new features such as Relative Locators that allow constructing locators with reference and easily located constructors nearby. Get to know its different use cases with examples.
Selenium Grid 4 Tutorial For Distributed Testing: Selenium Grid 4 allows you to perform tests over different browsers, OS, and device combinations. It also enables parallel execution browser testing, reads up on various features of Selenium Grid 4 and how to download it, and runs a test on Selenium Grid 4 with best practices.
Selenium Video Tutorials: Binge on video tutorials on Selenium by industry experts to get step-by-step direction from automating basic to complex test scenarios with Selenium.