为什么 App Insights NUGET 添加 2 个 AdapativeSamplingTelemetryProcessor 节点？

Question

在 ApplicationInsights.config 中，此节点（见下文）被添加了两次，尽管它们并不相同。

Why is it being added twice like this? It appears the 2nd node is just negating the 1st node (its just including what the 1st node is excluding). Is this a bug?

<TelemetryProcessors>
    <Add Type="Microsoft.ApplicationInsights.Extensibility.AutocollectedMetricsExtractor, Microsoft.ApplicationInsights"/>
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor, Microsoft.AI.ServerTelemetryChannel">
      <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>
      <ExcludedTypes>Event</ExcludedTypes>
    </Add>
    <Add Type="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor, Microsoft.AI.ServerTelemetryChannel">
      <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>
      <IncludedTypes>Event</IncludedTypes>
    </Add>
  </TelemetryProcessors>

Answer 1

这不是错误，这是默认设置。

详情请参考here。提供该文章的屏幕截图：

为什么 App Insights NUGET 添加 2 个 AdapativeSamplingTelemetryProcessor 节点？

Why does App Insights NUGET add 2 AdapativeSamplingTelemetryProcessor nodes?

azure

azure-application-insights

telemetry

azure-application-insights-profiler