# frozen_string_literal: true # Copyright 2019 OpenTelemetry Authors # # SPDX-License-Identifier: Apache-2.0 module OpenTelemetry module Trace # No-op implementation of a tracer provider. class TracerProvider # Returns a {Tracer} instance. # # @param [optional String] name Instrumentation package name # @param [optional String] version Instrumentation package version # # @return [Tracer] def tracer(name = nil, version = nil) @tracer ||= Tracer.new end end end end