using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace EDC.DesignPattern.Builder
{
 public class AppConfigHelper
 {
 public static string GetLoggerFactoryName()
 {
 string factoryName = null;
 try
 {
 factoryName = System.Configuration.ConfigurationManager.AppSettings["LoggerFactory"];
 }
 catch (Exception ex)
 {
 Console.WriteLine(ex.Message);
 }
 return factoryName;
 }

 public static object GetLoggerFactoryInstance()
 {
 string assemblyName = AppConfigHelper.GetLoggerFactoryName();
 Type type = Type.GetType(assemblyName);

 var instance = Activator.CreateInstance(type);
 return instance;
 }
 }
}