请按照以下步骤操作：

• • 首先，安装以下软件包：**

Microsoft.ApplicationInsights.AspNetCore, version 2.14.0
Serilog.AspNetCore, version 3.2.0
Serilog.Sinks.ApplicationInsights, version 3.1.0
Serilog.Settings.Configuration, version 3.1.0

• • 在程序中. cs：**

public class Program
{     
    public static void Main(string[] args)
    {
        CreateHostBuilder(args).Build().Run();
    }

    public static IHostBuilder CreateHostBuilder(string[] args) =>
        Host.CreateDefaultBuilder(args)
            .ConfigureWebHostDefaults(webBuilder =>
            {
                webBuilder.UseStartup<Startup>();
            })
           .UseSerilog((hostingContext, loggerConfiguration) => loggerConfiguration
                    .ReadFrom.Configuration(hostingContext.Configuration)
                    .WriteTo.ApplicationInsights(new TelemetryConfiguration{ InstrumentationKey = "xxxxxxxxx" },TelemetryConverter.Traces)
             );                
}

• • 在控制器. cs中**：

• • 试验结果**：

下面是如何为aspnetcore设置应用程序配置的信息，但它是为v6.x设置的
https://learn.microsoft.com/en-us/azure/azure-monitor/app/asp-net-core?tabs=netcorenew%2Cnetcore6
json（示例）

{
"Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ApplicationInsights": {
    "ConnectionString": "Copy connection string from Application Insights Resource Overview"
  }
}