Nikhil Mantri fa8e48ba88 OTLP trace exporter include W3C trace flags (bits 0–7) in Span.Flags (#7438) ...

Closes #7436 

Span.Flags should include:
Bits 0–7: span’s W3C TraceFlags (e.g., sampled)
Bits 8–9: “has parent isRemote” and “parent isRemote” per OTLP spec

Update the trace exporter to include the span’s W3C trace flags in the
lower 8 bits and keep the existing 8–9 isRemote logic.
Conceptually:
For spans: flags := uint32(sd.SpanContext().TraceFlags() & 0xff)
Always set SPAN_FLAGS_CONTEXT_HAS_IS_REMOTE_MASK
If sd.Parent().IsRemote(), also set SPAN_FLAGS_CONTEXT_IS_REMOTE_MASK
Assign s.Flags = flags
Apply the same for links using the link’s SpanContext.TraceFlags() for
bits 0–7 and the link’s SpanContext.IsRemote() for bits 8–9.

---------

Co-authored-by: Damien Mathieu <42@dmathieu.com>

2025-10-13 09:52:27 +02:00

..

attribute_test.go

chore: enable extra-rules from gofumpt (#7114)

2025-08-03 08:24:33 -07:00

attribute.go

chore: enable extra-rules from gofumpt (#7114)

2025-08-03 08:24:33 -07:00

instrumentation_test.go

chore: enable extra-rules from gofumpt (#7114)

2025-08-03 08:24:33 -07:00

instrumentation.go

chore: enable extra-rules from gofumpt (#7114)

2025-08-03 08:24:33 -07:00

resource_test.go

[chore] Simplify the license header (#4987)

2024-02-29 07:05:28 +01:00

resource.go

chore: enable extra-rules from gofumpt (#7114)

2025-08-03 08:24:33 -07:00

span_test.go

OTLP trace exporter include W3C trace flags (bits 0–7) in Span.Flags (#7438)

2025-10-13 09:52:27 +02:00

span.go

OTLP trace exporter include W3C trace flags (bits 0–7) in Span.Flags (#7438)

2025-10-13 09:52:27 +02:00