Support failed http requests

[OlzhabaevSh]

Is your feature request related to a problem? Please describe.
if a http request fails, we have no logs :-(

Describe the solution you'd like
We need to have something to show to a user.

Describe alternatives you've considered
We need to contribute to dotnet source code.

Additional context
The reason why we have nothing is because dotnet extension doesn't show failed logs here.

[OlzhabaevSh]

Created an issue in dotnet repo:
dotnet/runtime#106284

[OlzhabaevSh]

PR:
dotnet/runtime#106964

[OlzhabaevSh]

After merging the PR we can use the next example how to extract exception message:

public override BaseDto GetLogDto(int eventId, TraceEvent value)
{
    var exceptionJson = value.PayloadByName("ExceptionJson")?.ToString();
    var exceptionArguments = JsonConvert.DeserializeObject<Dictionary<string, string>>(exceptionJson);

    var exceptionMessage = exceptionArguments["Message"];

    return null;
}

[OlzhabaevSh]

PR: dotnet/runtime#106964

the PR has been merged.