Windows Azure跟踪日志无法正常工作

Question

我确定我错过了一些简单的东西,但我无法让简单的Trace.WriteLine在Azure上工作.

我采取的步骤:

Microsoft.WindowsAzure.Plugins.Diagnostics.ConnectionString已设置为我们的Azure存储帐户

将模块诊断导入服务定义文件.

Web config:

  <system.diagnostics>
    <switches>
      <add name="logLevel" value="4" />
    </switches>
    <trace autoflush="false" indentsize="4">
      <listeners>
        <add type="Microsoft.WindowsAzure.Diagnostics.DiagnosticMonitorTraceListener, Microsoft.WindowsAzure.Diagnostics, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
          name="AzureDiagnostics">
        </add>
      </listeners>
    </trace>

  </system.diagnostics>

WebRole.cs

public class WebRole : RoleEntryPoint
{
    public override bool OnStart()
    {


        String wadConnectionString = "Microsoft.WindowsAzure.Plugins.Diagnostics.ConnectionString";

        CloudStorageAccount cloudStorageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue(wadConnectionString));

        RoleInstanceDiagnosticManager roleInstanceDiagnosticManager =
                cloudStorageAccount.CreateRoleInstanceDiagnosticManager(
                RoleEnvironment.DeploymentId,
                RoleEnvironment.CurrentRoleInstance.Role.Name,
                RoleEnvironment.CurrentRoleInstance.Id);

        DiagnosticMonitorConfiguration diagnosticMonitorConfiguration =
            roleInstanceDiagnosticManager.GetCurrentConfiguration();

        diagnosticMonitorConfiguration.Directories.ScheduledTransferPeriod =
               TimeSpan.FromMinutes(5d);

        diagnosticMonitorConfiguration.Logs.ScheduledTransferPeriod =
               TimeSpan.FromMinutes(1d);

        diagnosticMonitorConfiguration.Logs.ScheduledTransferLogLevelFilter = LogLevel.Verbose;

        roleInstanceDiagnosticManager.SetCurrentConfiguration
              (diagnosticMonitorConfiguration);

        Trace.WriteLine("This is the message");
        Debug.Write("This is the debug message");
        System.Diagnostics.Trace.TraceError("message2");
        System.Diagnostics.Trace.TraceWarning("message warning");
        System.Diagnostics.Trace.TraceInformation("message warning");
        Trace.Flush();
        return base.OnStart();

    }
}

解决方案编译为发布.

当我查看存储帐户中的对象时,我可以看到一个名为WADDirectoriesTable的表,并创建了三个名为vsdeploy,wad-control-container和was-iis-logfiles的blob.

没有什么看起来像我的跟踪信息.

非常感谢

Answer 1

对了，排序了！

这篇文章解释了所有内容：http://social.msdn.microsoft.com/Forums/pl-PL/windowsazuredata/thread/d3f2f1d7-f11e-4840-80f7-f61dc11742fb

这是因为在 Azure SDK 1.3 及更高版本中，webrole.cs 文件中的侦听器与 Web 应用程序的其余部分不同，因为它完全在 IIS 中运行。如果我将跟踪项添加到 Web 应用程序本身，则 WADLogsTable 表会显示我的跟踪信息。