static void Main(string[] args)
{
    //load configuration info
    var root = new ConfigurationBuilder()
        .SetBasePath(Directory.GetCurrentDirectory())
        .AddJsonFile("appsettings.json", true, true)
        .Build();

    //initialize logger
    LOGGER.Initialize(root).RunsOnConsole().AddNLog().AddSampleLog().AllDone();

    //submit log manually
    var logger1 = LOGGER.GetLogger<Program>(mode: LogEventSendMode.Manually);
    logger1.LogWarning("hello， {$Date} {$MachineName}");
    logger1.SubmitLogger();

    //or submit log automatically
    var logger2 = LOGGER.GetLogger<Program>();
    logger2.LogWarning("world");

    //get a future logger
    var logger3 = LOGGER.GetLogger<Program>().ToFuture();

    //or convert a normal to future logger
    var logger4 = logger2.ToFuture();

    //or get a future logger directly
    var logger5 = FUTURE.GetFutureLogger<Program>();

    //and how to use future logger via a nice fluent api
    logger5.SetLevel(LogEventLevel.Warning)
        .SetMessage("future log===> Nice {@L}")
        .SetTags("Alex", "Lewis")
        .SetParameter(new {L = "KK2"})
        .SetException(new ArgumentNullException(nameof(args)))
        .Submit();

    //or you can use a optional-parameters-style api in your Application-Framework
    logger5.UseFields(
        Fields.Level(LogEventLevel.Warning),
        Fields.Message("future log===> Nice {@L}"),
        Fields.Tags("Alex", "Lewis"),
        Fields.Args(new {L = "KK3"}),
        Fields.Exception(new ArgumentNullException(nameof(args)))).Submit();
}

Install-Package Cosmos.Logging.RunsOn.AspNetCore

public void ConfigureServices(IServiceCollection services)
{
    //...

    services.AddCosmosLogging(Configuration, config => config
            .ToGlobal(o => o.UseMinimumLevel(LogEventLevel.Information))
            .AddDatabaseIntegration(o => o.UseSqlSugar(sugar => sugar.UseAlias("Everything", LogEventLevel.Verbose)))
            .AddSampleLog());

    //...
}

public class HomeController : Controller
{
    private readonly ILoggingServiceProvider _loggingProvider;

    public HomeController(ILoggingServiceProvider loggingProvider) {
        _loggingProvider = loggingProvider ?? throw new ArgumentNullException(nameof(loggingProvider));
    }

    // GET
    public IActionResult Index() {
        var log = _loggingProvider.GetLogger<HomeController>();
        log.LogInformation("Nice @ {$Date}");
        return Content("Nice");
    }
}

//in Global.asax.cs
public class Global : HttpApplication
{
    //...
    this.RegisterCosmosLogging(s => s.ToGlobal(c => c.UseMinimumLevel(LogEventLevel.Verbose)).AddSampleLog());
}