PHP \DesignPatterns\Creational\FactoryMethod\StdoutLoggerFactory \DesignPatterns\Creational\FactoryMethod\LoggerFactory \DesignPatterns\Creational\FactoryMethod\StdoutLoggerFactory \DesignPatterns\Creational\FactoryMethod\FileLogger \DesignPatterns\Creational\FactoryMethod\FileLoggerFactory \DesignPatterns\Creational\FactoryMethod\StdoutLogger \DesignPatterns\Creational\FactoryMethod\Logger \DesignPatterns\Creational\FactoryMethod\FileLogger \DesignPatterns\Creational\FactoryMethod\StdoutLogger \DesignPatterns\Creational\FactoryMethod\Logger Fields Constants Constructors Methods private