Visual studio 2010 未显示WriteBuild消息

考虑以下简单的msbuild脚本（xaml）：

我有一个基于此脚本的tfs构建定义。 当我在tfs中对新生成进行排队时，警告显示在“查看日志”下，消息不显示

您对此有何看法？

这大约是一个最小的工作流程xaml文件，可以工作：

<Activity xmlns="http://schemas.microsoft.com/netfx/2009/xaml/activities"
          xmlns:mtbwa="clr-namespace:Microsoft.TeamFoundation.Build.Workflow.Activities;assembly=Microsoft.TeamFoundation.Build.Workflow">
  <Sequence>
    <mtbwa:WriteBuildMessage Importance="[Microsoft.TeamFoundation.Build.Client.BuildMessageImportance.High]"
                             Message="Test WriteBuildMessage Importance High"/>
  </Sequence>
</Activity>

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我确实需要在我的消息中设置我的详细性为高，但我不需要刷新构建模板。进行一点后续。。。我必须刷新流程模板才能显示日志消息。谢谢你，杰拉德，再跟进一下。。。在TFS/VS 2012中，将其设置为高或刷新对我都不起作用。我必须在Queue Build parameters选项卡中将日志详细性设置为Normal，这样它才能显示出来。

<Activity xmlns="http://schemas.microsoft.com/netfx/2009/xaml/activities"
          xmlns:mtbwa="clr-namespace:Microsoft.TeamFoundation.Build.Workflow.Activities;assembly=Microsoft.TeamFoundation.Build.Workflow">
  <Sequence>
    <mtbwa:WriteBuildMessage Importance="[Microsoft.TeamFoundation.Build.Client.BuildMessageImportance.High]"
                             Message="Test WriteBuildMessage Importance High"/>
  </Sequence>
</Activity>

<Activity xmlns="http://schemas.microsoft.com/netfx/2009/xaml/activities"
          xmlns:mtbw="clr-namespace:Microsoft.TeamFoundation.Build.Workflow;assembly=Microsoft.TeamFoundation.Build.Workflow"
          xmlns:mtbwa="clr-namespace:Microsoft.TeamFoundation.Build.Workflow.Activities;assembly=Microsoft.TeamFoundation.Build.Workflow"
          xmlns:this="clr-namespace:TfsBuild"
          xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
          x:Class="TfsBuild.Process"
          this:Process.Verbosity="[Microsoft.TeamFoundation.Build.Workflow.BuildVerbosity.Diagnostic]">
  <x:Members>
    <x:Property Name="Verbosity"
                Type="InArgument(mtbw:BuildVerbosity)" />
  </x:Members>
  <Sequence>
    <mtbwa:WriteBuildMessage Importance="[Microsoft.TeamFoundation.Build.Client.BuildMessageImportance.Low]"
                             Message="Test WriteBuildMessage Importance Low"/>
  </Sequence>
</Activity>