hs-opentelemetry-propagator-b3

Trace propagation via HTTP headers following the b3 tracestate spec.

https://github.com/iand675/hs-opentelemetry#readme

Stackage Nightly 2026-06-01:1.0.0.0
Latest on Hackage:1.0.0.0

See all snapshots hs-opentelemetry-propagator-b3 appears in

BSD-3-Clause licensed by Ian Duncan
Maintained by [email protected]
This version can be pinned in stack with:hs-opentelemetry-propagator-b3-1.0.0.0@sha256:9bd5d015f1e07472cf01efb1f130eb1805e75828f9f72b5ed730dde9fd1f3ca4,1697

Module documentation for 1.0.0.0

Used by 1 package in nightly-2026-06-01(full list with versions):
hs-opentelemetry-sdk

hs-opentelemetry-propagator-b3

hs-opentelemetry-propagator-b3

Changes

Changelog for hs-opentelemetry-propagator-b3

Unreleased

1.0.0.0 - 2026-05-29

  • Fix: B3 multi-header extraction now gives X-B3-Flags (debug) precedence over X-B3-Sampled. Previously sampled <|> debug meant X-B3-Sampled: 0 overrode X-B3-Flags: 1, violating Zipkin’s “debug implies accept” rule.

0.0.1.3

  • Update dependency bounds for hs-opentelemetry-api 0.3.0.0

0.0.1.2

  • Support newer dependencies