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0.4.0

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@raphaelgavache raphaelgavache released this 10 May 17:18
· 249 commits to master since this release

Core

  • you can now set tags at the tracer level like in python with tracer.SetMeta(key, value) (#56)

Integrations:
This release introduces four new integrations to generate spans from commonly used libraries. Look under https://godoc.org/github.com/DataDog/dd-trace-go/tracer#pkg-subdirectories for more details.

Bugfixes

  • Fix a bug which caused SpanFromContextDefault to panic (#54)

Improvements

  • Use of a single global random number generator, helpfull for generating Span IDs and Trace IDs (#54)
  • Add an X-Datadog-Trace-Count header to outbound payloads as a hint for pre-sampling (#61)