// @nuget: Serilog.Expressions

// @nuget: Serilog.Sinks.Console

using Serilog;

using Serilog.Formatting.Raw;

​

Log.Logger = new LoggerConfiguration()

   .WriteTo.Console(new RawFormatter())

    .Filter.ByIncludingOnly("@l = 'Warning' or @l = 'Error' or @l = 'Fatal' or discriminator = 'onboarding'")

    .CreateLogger();

​

​

Log.ForContext("discriminator","onboarding").Information("Log onboarding");

​

Log.Information("Log information");

​

Log.Warning("Log Warning");

Log.Error("Log Error");

Log.Fatal("Log Fatal");