using System;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.Extensions.Logging;

using Serilog;

using Serilog.Templates;

​

Log.Logger = new LoggerConfiguration()

      .Enrich.FromLogContext()

      .WriteTo.Console(new ExpressionTemplate("{ {Timestamp: @t, Message: @m, Level: @l, MessageProperties: @p} }\n"))

      .CreateLogger();

​

var serviceProvider = new ServiceCollection()

//  .AddLogging(configure => configure.AddConsole())

//  .AddLogging(configure => configure.AddJsonConsole())

    .AddLogging(configure => configure.AddSerilog())    

    .BuildServiceProvider();

var loggerFactory = serviceProvider.GetRequiredService<ILoggerFactory>();

var logger = loggerFactory.CreateLogger("mylogger");

logger.LogError ("End processing HTTP request after {@ElapsedMilliseconds}ms - {@StatusCode}", 800, 200);