Support multikey-single key context interoperability. #98
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jmacd
approved these changes
Apr 30, 2018
…r-cpp into extract-fallback
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With this PR, if a tracer set up for single key propagation fails to extract a span context, it will fall back to attempting multi-key extraction.
It means doing more work in some cases but improves interoperability.
Not sure if we might want an option to control this behavior?