public static ILogger CreateSerilogger(this IConfiguration config, Action <LoggerConfiguration> setupAction = null, string sourceContext = "Startup")
{
Console.WriteLine("CreateSerilogger");
var loggerConfig = new LoggerConfiguration();
loggerConfig.ConfigureSerilog(config, setupAction);
var logger = loggerConfig.CreateLogger()
.ForContext(Constants.SourceContextPropertyName, sourceContext);
Log.Logger = logger;
return(logger);
}