static void Main(string[] args)
{
var collector = new FakeMetricsCollector();
new HostBuilder()
.ConfigureHostConfiguration(builder => builder.AddCommandLine(args))
.ConfigureAppConfiguration((context, builder) => builder
.AddJsonFile(path: "appsettings.json", optional: false)
.AddJsonFile(
path: $"appsettings.{context.HostingEnvironment.EnvironmentName}.json",
optional: true))
.ConfigureServices((context, svcs) => svcs
.AddSingleton <IProcessorMetricsCollector>(collector)
.AddSingleton <IMemoryMetricsCollector>(collector)
.AddSingleton <INetworkMetricsCollector>(collector)
.AddSingleton <IMetricsDeliverer, FakeMetricsDeliverer>()
.AddSingleton <IHostedService, PerformanceMetricsCollector>()
.AddOptions()
.Configure <MetricsCollectionOptions>(
context.Configuration.GetSection("MetricsCollection")))
.ConfigureLogging(builder => builder.AddConsole())
.Build()
.Run();
}
static void Main()
{
var collector = new FakeMetricsCollector();
new HostBuilder()
.ConfigureServices(svcs => svcs
.AddSingleton <IProcessorMetricsCollector>(collector)
.AddSingleton <IMemoryMetricsCollector>(collector)
.AddSingleton <INetworkMetricsCollector>(collector)
.AddSingleton <IMetricsDeliverer, FakeMetricsDeliverer>()
.AddSingleton <IHostedService, PerformanceMetricsCollector>())
.Build()
.Run();
}