public Tracer.Builder GetTracerBuilder()
        {
            if (ReporterConfig == null)
            {
                ReporterConfig = new ReporterConfiguration(_loggerFactory);
            }
            if (SamplerConfig == null)
            {
                SamplerConfig = new SamplerConfiguration(_loggerFactory);
            }
            if (_codecConfig == null)
            {
                _codecConfig = new CodecConfiguration(new Dictionary <IFormat <ITextMap>, List <Codec <ITextMap> > >());
            }
            if (_metricsFactory == null)
            {
                _metricsFactory = NoopMetricsFactory.Instance;
            }
            IMetrics  metrics  = new MetricsImpl(_metricsFactory);
            IReporter reporter = ReporterConfig.GetReporter(metrics);
            ISampler  sampler  = SamplerConfig.CreateSampler(_serviceName, metrics);

            Tracer.Builder builder = new Tracer.Builder(_serviceName)
                                     .WithLoggerFactory(_loggerFactory)
                                     .WithSampler(sampler)
                                     .WithReporter(reporter)
                                     .WithMetrics(metrics)
                                     .WithTags(_tracerTags);

            _codecConfig.Apply(builder);

            return(builder);
        }
        public Tracer.Builder GetTracerBuilder()
        {
            if (ReporterConfig == null)
            {
                ReporterConfig = new ReporterConfiguration(_loggerFactory);
            }
            if (SamplerConfig == null)
            {
                SamplerConfig = new SamplerConfiguration(_loggerFactory);
            }
            if (_codecConfig == null)
            {
                _codecConfig = new CodecConfiguration(_loggerFactory);
            }
            if (_metricsFactory == null)
            {
                _metricsFactory = NoopMetricsFactory.Instance;
            }
            IMetrics  metrics  = new MetricsImpl(_metricsFactory);
            IReporter reporter = ReporterConfig.GetReporter(metrics);
            ISampler  sampler  = SamplerConfig.CreateSampler(_serviceName, metrics);

            Tracer.Builder builder = new Tracer.Builder(_serviceName)
                                     .WithLoggerFactory(_loggerFactory)
                                     .WithSampler(sampler)
                                     .WithReporter(reporter)
                                     .WithMetrics(metrics)
                                     .WithTags(_tracerTags);

            if (_useTraceId128Bit)
            {
                builder = builder.WithTraceId128Bit();
            }

            _codecConfig.Apply(builder);

            return(builder);
        }