using System;

​

public interface ILogger

{

    void WriteLogs(string message);

}

public class EventLog:ILogger

{

    public void WriteLogs(string Message)

    {

        Console.WriteLine($"{Message} written to EventLog");

    }

}

public class DBLog:ILogger

{

    public void WriteLogs(string Message)

    {

        Console.WriteLine($"{Message} written to DBLog");

    }

}

public enum LogType

{

    DB,EVENT

}

public abstract class LoggerFactory

{

    public abstract ILogger MakeLogger();

    public ILogger CreateLogger()

    {

        return MakeLogger();

    }

}

public class EventLogFactory:LoggerFactory

{

    public override EventLog MakeLogger()

    {

        return new EventLog();

    }

}

public class DBLogFactory:LoggerFactory

{

    public override DBLog MakeLogger()

    {

        return new DBLog();

    }

}

​

public class Program

{

    public static void Main()

    {

        EventLog logger1 = ((EventLog)new EventLogFactory().CreateLogger());

        ClientCodeEvent(logger1);

        DBLog logger2 = ((DBLog)new DBLogFactory().CreateLogger());

        ClientCodeDB(logger2);

    }

    public static void ClientCodeEvent(EventLog logger)

    {

        logger.WriteLogs("Some log");

    }

    public static void ClientCodeDB(DBLog logger)

    {

        logger.WriteLogs("Some log");

    }

}