System.Net.Http.WinHttpTraceHelper
namespace System.Net.Http
{
internal static class WinHttpTraceHelper
{
public static void TraceCallbackStatus(object thisOrContextObject, IntPtr handle, IntPtr context, uint status, string memberName = null);
public static void TraceAsyncError(object thisOrContextObject, global::Interop.WinHttp.WINHTTP_ASYNC_RESULT asyncResult, string memberName = null);
}
}