TelemetryConfiguration.Active.DisableTelemetry = true; 而这个官网文档目前还没更新 https://docs.microsoft.com/en-us/azure/azure-monitor disabling-telemetry 而是在另一篇文档里提到了 .NET Core 用 Active 其实一直是无效的: https://docs.microsoft.com/en-us/azure/azure-monitor