在PhantomJS Selenium Webdriver中关闭INFO

Question

我使用Selenium PhantomJS Webdriver在我的c#应用程序中抓取页面。我经常使用控制台，所以我想关闭它不断输出的INFO消息。有人有同样的问题吗?

Answer 1

我认为这个字符串必须添加到黄蜂的答案:

service.HideCommandPromptWindow = true;

    static IWebDriver CreateInfolessPhantom(string logFilePath)
{
    PhantomJSDriverService service = PhantomJSDriverService.CreateDefaultService();
    service.LogFile = logFilePath;
    service.HideCommandPromptWindow = true;
    return new PhantomJSDriver(service);
}

Answer 2

我找到了一个解决方法，它帮助了我，尽管它不是很漂亮。它清除每次启动webdriver时创建的信息。我使用一个简单的方法来返回一个新的驱动程序，在这个方法中，我调用一个方法来清除在控制台中创建的行，并将控制台光标定位在下一行。

public static IWebDriver GetDriver()
    {
        IWebDriver driver = new PhantomJSDriver();
        ClearCurrentConsoleLine();
        return driver;
    }
    public static void ClearCurrentConsoleLine()
    {
        int pos = Console.CursorTop;
        for (int i = 0; i < 20; i++)
        {
            Console.SetCursorPosition(0, Console.CursorTop - i);
            Console.Write(new string(' ', Console.WindowWidth));
            Console.SetCursorPosition(0,pos);
        }
        Console.SetCursorPosition(0,Console.CursorTop-19);
    }

Answer 3

下面的代码对我来说很好:

var driverService = PhantomJSDriverService.CreateDefaultService(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
driverService.SuppressInitialDiagnosticInformation = true;
driverService.AddArgument("--webdriver-loglevel=NONE");
driver = new PhantomJSDriver(driverService);

Answer 4

这是我第一次提交代码，如果它对你有帮助，请投票，如果你有改进，请添加评论。

using System;
using System.Collections.Generic;
using System.Text;
using OpenQA.Selenium;
using OpenQA.Selenium.Support;
using OpenQA.Selenium.PhantomJS;
namespace PhantomJSExample
{
    class Program
    {
        static void Main(string[] args)
        {
            string logFilePath = @"C:UsersUsernameDesktopoutputLog.log";
            IWebDriver driver = CreateInfolessPhantom(logFilePath);
        }
        // Prepares a PhantomJS driver that does not dislay its logs in the console window.
        // The trade-off is, you have to give it a file path to output to instead.
        static IWebDriver CreateInfolessPhantom(string logFilePath)
        {
            PhantomJSDriverService service = PhantomJSDriverService.CreateDefaultService();
            service.LogFile = logFilePath;
            return new PhantomJSDriver(service);
        }
    }
}