无法从WebDriver（Chrome，C＃）获取正确的控制台日志

Question

我在Selenium WebDriver（C＃）中为Chrome浏览器编写了以下微测试（没有用，但这里不是这样）：

[Test]
    public void T2_API_001_PrintingAlerts()
    {
        pgactions.OpenDataset(driver, settings.dataset); // opening page

        for (int i = 0; i < 10; i++)
        {
            ((IJavaScriptExecutor)driver).ExecuteScript("TsTable.Admin.log('this is error message', true);");
        }

        var logs = driver.Manage().Logs.GetLog(LogType.Browser);

        foreach (var log in logs)
        {
            Console.WriteLine(log.ToString());
        }

        Thread.Sleep(100000);
    }

我希望在VS的调试控制台中看到（就像我在WebDriver启动的Chrome浏览器实例中看到的那样）：

[14:02:22.816] Settings valid!
randomTable.js:6711 [14:02:22.976] Constructing table...
randomTable.js:6711 [14:02:22.976] Validating 32 rows data set...
( some more irrelevant rows )
randomTable.js:6711 [14:02:23.375] ...DONE (0.399 sec)
randomTable.js:6711 [14:02:24.949] this is error message
randomTable.js:6711 [14:02:25.060] this is error message
randomTable.js:6711 [14:02:25.174] this is error message
randomTable.js:6711 [14:02:25.344] this is error message
randomTable.js:6711 [14:02:25.477] this is error message
randomTable.js:6711 [14:02:25.612] this is error message
randomTable.js:6711 [14:02:25.715] this is error message
randomTable.js:6711 [14:02:25.809] this is error message
randomTable.js:6711 [14:02:25.993] this is error message
randomTable.js:6711 [14:02:26.089] this is error message

但我得到的是：

------ Run test started ------
NUnit VS Adapter 2.0.0.0 executing tests is started
Loading tests from C:\automated_testing\testTable\TableSelenium.dll
Run started: C:\automated_testing\testTable\TableSelenium.dll
Starting test...
[2016-05-04T12:02:16Z] [All] http://tstable.testsite.com/favicon.ico 0:0 Failed to load resource: the server responded with a status of 404 (Not Found)

（最后一行仅重要，但老实说-我什至在浏览器中都看不到该行（？））

这是问题所在吗？ var logs = driver.Manage().Logs.GetLog(LogType.Browser);？

我知道：https : //github.com/seleniumhq/selenium-google-code-issue-archive/issues/6832

但也看到一些“黑客”以不同方式收集错误日志。主要情况-我不需要任何错误，但是所有日志。

有任何想法吗？

Answer 1

问题出在LogLevel缺少驱动程序的声明部分。现在，我SetLoggingPreference在[SetUp]部分中进行设置：

ChromeOptions options = new ChromeOptions();
options.SetLoggingPreference(LogType.Browser, LogLevel.All);
driver = new ChromeDriver("path to driver", options);

并且所有日志都在调试控制台中打印：-)