code: public function register()
      {
          $this->mergeConfigFrom(
              __DIR__ . '/../config/datadog-helper.php', 'datadog-helper'
          );
  
          \Datadogstatsd::configure(
              config('datadog-helper.api_key'),
              config('datadog-helper.application_key'),
              config('datadog-helper.datadog_host'),
              config('datadog-helper.transport'),
              config('datadog-helper.statsd_server'),
              config('datadog-helper.statsd_port')
          );
  
          $this->app->singleton('datadog', LaravelDatadogHelper::class);
      }
docs: Register any package services.
  
  @return void