Weekly github digest (Distributed Tracing WG specs)

Issues
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* w3c/trace-context (+3/-0/💬2)
  3 issues created:
  - Bogus trace and parent IDs when not sampling   (by basti1302)
    https://github.com/w3c/trace-context/issues/390 
  - W3C Trace Context only support HTTP protocol？ (by Lovnx)
    https://github.com/w3c/trace-context/issues/389 
  - Stop using vendor terminology (by adriancole)
    https://github.com/w3c/trace-context/issues/387 

  2 issues received 2 new comments:
  - #390 Bogus trace and parent IDs when not sampling   (1 by yurishkuro)
    https://github.com/w3c/trace-context/issues/390 
  - #384 Discourage vendors from validating other vendors' tracestate entries (1 by adriancole)
    https://github.com/w3c/trace-context/issues/384 



Pull requests
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* w3c/trace-context (+3/-0/💬6)
  3 pull requests submitted:
  - Switch to Level 2 (by plehegar)
    https://github.com/w3c/trace-context/pull/391 [editorial] [ready-for-review] 
  - List Instana's current implementation (by mmanciop)
    https://github.com/w3c/trace-context/pull/388 
  - Clarifies the ABNF on tracestate keys (by adriancole)
    https://github.com/w3c/trace-context/pull/386 

  3 pull requests received 6 new comments:
  - #391 Switch to Level 2 (1 by yurishkuro)
    https://github.com/w3c/trace-context/pull/391 [editorial] [ready-for-review] 
  - #386 Clarifies the ABNF on tracestate keys (3 by Oberon00, adriancole)
    https://github.com/w3c/trace-context/pull/386 
  - #135 fix ABNF (2 by adriancole, dyladan)
    https://github.com/w3c/trace-context/pull/135 


Repositories tracked by this digest:
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* https://github.com/w3c/trace-context
* https://github.com/w3c/correlation-context
* https://github.com/w3c/distributed-tracing-wg