public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureServices((hostContext, services) =>
{
var argsList = args.ToList();
var queueName = argsList.FirstOrDefault(a => a.StartsWith("queue"))?.Split("=").ElementAtOrDefault(1);
var exchangeName = argsList.FirstOrDefault(a => a.StartsWith("exchange"))?.Split("=").ElementAtOrDefault(1);
var exchangeType = ExchangeType.Parse(argsList.FirstOrDefault(a => a.StartsWith("type"))?.Split("=").ElementAtOrDefault(1));
var routingKey = argsList.FirstOrDefault(a => a.StartsWith("routingKey"))?.Split("=").ElementAtOrDefault(1);
var workerName = argsList.FirstOrDefault(a => a.StartsWith("worker"))?.Split("=").ElementAtOrDefault(1) ?? "Noname";
var cfgProvider = string.IsNullOrEmpty(exchangeName) || string.IsNullOrEmpty(routingKey)
? new ConsumerWorkerConfigProvider(queueName,
workerName)
: new ConsumerWorkerConfigProvider(exchangeName,
exchangeType,
routingKey,
workerName);
services.AddSingleton <IConsumerWorkerConfigProvider>(cfgProvider);
services.RegisterEventsSubscriber(hostContext.Configuration);
services.AddHostedService <QueueConsumerService>();
});