public Startup(IWebHostEnvironment environment) { Configuration = new ConfigurationBuilder() .SetBasePath(environment.ContentRootPath) .AddJsonFile("appsettings.json", true, true) .AddJsonFile($"appsettings.{environment.EnvironmentName}.json", true, true) .AddEnvironmentVariables() .Build(); LogEventLevel = (LogEventLevel)Enum.Parse(LogEventLevel.GetType(), Configuration["Logging:Level"]); }