Serilog

To log the project uses Serilog. There are several kinds of Configuration, you can see them at Serilog homepage

The file Program.cs of Jp.UI.SSO and Jp.UserManagement has the configuration of logs.

public static void Main(string[] args)
{
    ...
    Log.Logger = new LoggerConfiguration()
        .MinimumLevel.Debug()
        .MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
        .MinimumLevel.Override("System", LogEventLevel.Warning)
        .MinimumLevel.Override("Microsoft.AspNetCore.Authentication", LogEventLevel.Information)
        .Enrich.FromLogContext()
        .WriteTo.ApplicationInsightsEvents(Environment.GetEnvironmentVariable("APPINSIGHTS_INSTRUMENTATIONKEY"))
        .WriteTo.File(@"jpProject_sso_log.txt")
        .WriteTo.Console(outputTemplate: "[{Timestamp:HH:mm:ss} {Level}] {SourceContext}{NewLine}{Message:lj}{NewLine}{Exception}{NewLine}", theme: AnsiConsoleTheme.Literate)
        .CreateLogger();
    ...
}

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
        WebHost.CreateDefaultBuilder(args)
            .UseApplicationInsights(Environment.GetEnvironmentVariable("APPINSIGHTS_INSTRUMENTATIONKEY"))
            .ConfigureLogging(builder =>
            {
                builder.ClearProviders();
                builder.AddSerilog();
            })
            .UseStartup<Startup>();