private static void ProcessException(TelemetrySpan span, Exception exception)
{
if (exception is WebException wexc)
{
if (wexc.Response is HttpWebResponse response)
{
span.PutHttpStatusCode((int)response.StatusCode, response.StatusDescription);
return;
}
switch (wexc.Status)
{
case WebExceptionStatus.Timeout:
span.Status = Status.DeadlineExceeded;
return;
case WebExceptionStatus.NameResolutionFailure:
span.Status = Status.InvalidArgument.WithDescription(exception.Message);
return;
case WebExceptionStatus.SendFailure:
case WebExceptionStatus.ConnectFailure:
case WebExceptionStatus.SecureChannelFailure:
case WebExceptionStatus.TrustFailure:
span.Status = Status.FailedPrecondition.WithDescription(exception.Message);
return;
case WebExceptionStatus.ServerProtocolViolation:
span.Status = Status.Unimplemented.WithDescription(exception.Message);
return;
case WebExceptionStatus.RequestCanceled:
span.Status = Status.Cancelled;
return;
case WebExceptionStatus.MessageLengthLimitExceeded:
span.Status = Status.ResourceExhausted.WithDescription(exception.Message);
return;
}
}
span.Status = Status.Unknown.WithDescription(exception.Message);
}