NoopTracerProvider.php

<?php

declare (strict_types=1);
namespace OpenTelemetry\SDK\Trace;

use OpenTelemetry\API;
use OpenTelemetry\SDK\Common\Future\CancellationInterface;
use OpenTelemetry\SDK\Common\InstrumentationScope\Configurator;
class NoopTracerProvider extends API\Trace\NoopTracerProvider implements TracerProviderInterface {
    public function forceFlush(?CancellationInterface $cancellation = null) : bool {
        return true;
    }
    public function shutdown(?CancellationInterface $cancellation = null) : bool {
        return true;
    }
    public function updateConfigurator(Configurator $configurator) : void {
    }

}