Returns a Meter, creating one if one with the given name, version, and schemaUrl pair is not already created.
The name of the meter or instrumentation library.
Optionalversion: string
The version of the meter or instrumentation library.
Optionaloptions: MeterOptions
The options of the meter or instrumentation library.
Meter A Meter with the given name and version
A registry for creating named Meters.
Since
1.3.0