# Functions
SkipContextSetup can tell the OpenTelemetry tracer to skip the context setup during the span creation in the Start() function.
WithDeferredSetup returns a context that can tell the OpenTelemetry tracer to skip the context setup in the Start() function.
# Interfaces
DeferredContextSetupTracerExtension is an interface an OpenTelemetry tracer may implement in order to cooperate with the calls to the OpenTracing API.
OverrideTracerSpanExtension is an interface an OpenTelemetry span may implement in order to cooperate with the calls to the OpenTracing API.