Optional
config: TracerConfigReturns a Tracer, creating one if one with the given name and version is not already created.
This function may return different Tracer types (e.g. NoopTracerProvider vs. a functional tracer).
The name of the tracer or instrumentation library.
Optional
version: stringThe version of the tracer or instrumentation library.
Optional
options: { schemaUrl?: string }The options of the tracer or instrumentation library.
Tracer A Tracer with the given name and version
This class represents a basic tracer provider which platform libraries can extend