public MessageClientImpl(ILogger <MessageClientImpl> logger, IOptions <MessageClientOptions> options)
{
this.logger = logger;
this.options = options.Value;
this.options.ThrowIfInvalid();
}
public static void AddMessageClient(this IServiceCollection services, IConfiguration configuration)
{
services.AddSingleton <IMessageClient, MessageClientImpl>();
services.Configure <MessageClientOptions>(MessageClientOptions.From(configuration));
}