您不必将HttpContextAccessor注册为范围内的依赖项.只需使用一个单例.

You don't have to register the HttpContextAccessor as a scoped dependency. Just use a singleton.

我们正在使用以下方法进行生产:

We have this working in production using this:

services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

与此初始化程序结合:

public class SessionDetailsTelemetryEnrichment : TelemetryInitializerBase
{
    public SessionDetailsTelemetryEnrichment(IHttpContextAccessor httpContextAccessor) : base(httpContextAccessor)
    {

    }

    protected override void OnInitializeTelemetry(HttpContext platformContext, RequestTelemetry requestTelemetry, ITelemetry telemetry)
    {
        telemetry.Context.User.AuthenticatedUserId =
            platformContext.User?.Claims.FirstOrDefault(c => c.Type == "Username")?.Value ?? string.Empty;

    }
}