IsHealthEndpoint instructs the tracer to skip tracing when the function returns true.

IsPublicEndpoint instructs the tracer to consider incoming trace metadata as a linked trace rather than a parent (for publicly accessible servers).

OCHTTP is a middleware that wraps go.opencensus.io/plugin/ochttp for a more idiomatic usage.

WithFormat overrides the trace propagation format (default is B3).

WithFormatSpanName injects a function to determine the span name according to the request.

WithGetStartOptions enables trace start options such a overriding the span kind or adding a sampler, on a per request basis.

WithRoute decorates the trace with an extra route tag.

WithStartOptions enables trace start options such a overriding the span kind or adding a sampler.