public KafkaConsumerHostedService(
ILogger <KafkaConsumerHostedService> logger,
IServiceProvider serviceProvider,
KafkaConsumerFactory kafkaConsumerFactory,
DomainEventRegistry domainEventRegistry)
{
Console.WriteLine($"Starting event consumer.");
_logger = logger;
_consumerFactory = kafkaConsumerFactory;
_serviceProvider = serviceProvider;
_eventRegistry = domainEventRegistry;
}