using System;

using System.Collections.Generic;

using Microsoft.Extensions.Logging;

using Serilog;

using Serilog.Formatting.Compact;

​

public class Program

{

    public static void Main()

    {       

        Console.WriteLine("Start");

        // Configuring Serilog

        Log.Logger = new LoggerConfiguration()

            .Enrich.FromLogContext()

            .WriteTo.Console(new CompactJsonFormatter())

            .CreateLogger();

        using (var factory = LoggerFactory.Create(cfg => cfg.AddSerilog()))

        {

            var logger = factory.CreateLogger("DefaultLogger");

​

            var properties = new Dictionary<string, object>();

            properties.Add("foo", "bar");

            // we use the Dictionary<string, object> type as TState

            using var scope = logger.BeginScope(properties);

​

            logger.LogInformation("Behold the first log event!");

            // we use a message as TState

            using var anotherScope = logger.BeginScope("This is {a}", "value-of-a");

​

            logger.LogInformation("Behold the second log event!");

        }

        Console.WriteLine("Exit");

    }

}