The Distributed Tracing Working Group invites implementations of the Trace Context Level 2 Candidate Recommendation Snapshot. This specification defines standard HTTP headers and a value format to propagate context information that enables distributed tracing scenarios. The specification standardizes how context information is sent and modified between services. Context information uniquely identifies individual requests in a distributed system and also defines a means to add and propagate provider-specific context information.

Comments are welcome via the GitHub issues by 18 July 2023.

Original source: https://www.w3.org/blog/news/archives/9885