* tracing: Support multiple OTel propagators
Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
* tracing: add TraceIDString method to fix up tests
This method will be useful elsewhere if we want to log the trace ID.
* improve propagation docs
Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>
* doc style fix
Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
* Use tracing.TraceIDFromContext instead of adding TraceIDString method
Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
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Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
Co-authored-by: Bryan Boreham <bjboreham@gmail.com>
Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>