private static OtlpTrace.Span.Types.Link ToOtlpLink(ActivityLink activityLink)
{
// protobuf doesn't understand Span<T> yet: https://github.com/protocolbuffers/protobuf/issues/3431
Span <byte> traceIdBytes = stackalloc byte[16];
Span <byte> spanIdBytes = stackalloc byte[8];
activityLink.Context.TraceId.CopyTo(traceIdBytes);
activityLink.Context.SpanId.CopyTo(spanIdBytes);
var otlpLink = new OtlpTrace.Span.Types.Link
{
TraceId = ByteString.CopyFrom(traceIdBytes.ToArray()),
SpanId = ByteString.CopyFrom(spanIdBytes.ToArray()),
};
if (activityLink.Tags != null)
{
foreach (var attribute in from tag in activityLink.Tags
let attribute = ToOtlpAttributes(tag)
where attribute != null && attribute.Any()
select attribute)
{
otlpLink.Attributes.AddRange(attribute);
}
}
return(otlpLink);
}
private static Proto.Trace.V1.Span.Types.Link FromILink(Link source)
{
// protobuf doesn't understand Span<T> yet: https://github.com/protocolbuffers/protobuf/issues/3431
Span <byte> traceIdBytes = stackalloc byte[16];
Span <byte> spanIdBytes = stackalloc byte[8];
source.Context.TraceId.CopyTo(traceIdBytes);
source.Context.SpanId.CopyTo(spanIdBytes);
var result = new Proto.Trace.V1.Span.Types.Link
{
Attributes = FromIAttributeMap(source.Attributes),
TraceId = ByteString.CopyFrom(traceIdBytes.ToArray()),
SpanId = ByteString.CopyFrom(spanIdBytes.ToArray()),
};
return(result);
}
private static OtlpTrace.Span.Types.Link ToOtlpLink(Link source)
{
// protobuf doesn't understand Span<T> yet: https://github.com/protocolbuffers/protobuf/issues/3431
Span <byte> traceIdBytes = stackalloc byte[16];
Span <byte> spanIdBytes = stackalloc byte[8];
source.Context.TraceId.CopyTo(traceIdBytes);
source.Context.SpanId.CopyTo(spanIdBytes);
var otlpLink = new OtlpTrace.Span.Types.Link
{
TraceId = ByteString.CopyFrom(traceIdBytes.ToArray()),
SpanId = ByteString.CopyFrom(spanIdBytes.ToArray()),
};
otlpLink.Attributes.AddRange(source.Attributes.Select(ToOtlpAttribute));
return(otlpLink);
}
