static void Main(string[] args)
{
// Logging setup:
var configureNamedOptions = new ConfigureNamedOptions <ConsoleLoggerOptions>("", null);
var optionsFactory = new OptionsFactory <ConsoleLoggerOptions>(new[] { configureNamedOptions }, Enumerable.Empty <IPostConfigureOptions <ConsoleLoggerOptions> >());
var optionsMonitor = new OptionsMonitor <ConsoleLoggerOptions>(optionsFactory, Enumerable.Empty <IOptionsChangeTokenSource <ConsoleLoggerOptions> >(), new OptionsCache <ConsoleLoggerOptions>());
var loggerFactory = new LoggerFactory(new[] { new ConsoleLoggerProvider(optionsMonitor) }, new LoggerFilterOptions {
MinLevel = LogLevel.Information
});
var logger = loggerFactory.CreateLogger <CarServiceLoggingDecorator>();
var carService = new CarServiceLoggingDecorator(new CarService(), logger);
var carDetails1 = carService.GetCarDetails("Hyundai I30");
var carDetails2 = carService.GetCarDetails("BMW 318i");
carDetails1.PrintDetails();
carDetails2.PrintDetails();
}