jaeger: allow service name to be overridden via GITLAB_TRACING_SERVICE_NAME

      ENV["GITLAB_TRACING_URL"]

    end

    def self.tracing_service_name

      ENV["GITLAB_TRACING_SERVICE_NAME"]

    end

    def self.stacktrace_operations

      @stacktrace_operations ||= Set.new(ENV["GITLAB_TRACING_INCLUDE_STACKTRACE"].to_s.split(",").map(&:strip))

    end

      def self.create_tracer(service_name, options)

        kwargs = {

          service_name: service_name,

          service_name: Labkit::Tracing.tracing_service_name || service_name,

          sampler: get_sampler(options[:sampler], options[:sampler_param]),

          reporter: get_reporter(service_name, options[:http_endpoint], options[:udp_endpoint]),

        }.compact