addWriter example

    public function __construct(Zend_Log_Writer_Abstract $writer = null)
    {
        $r = new ReflectionClass($this);
        $this->_priorities = array_flip($r->getConstants());

        if ($writer !== null) {
            $this->addWriter($writer);
        }
    }

    /** * Factory to construct the logger and one or more writers * based on the configuration array * * @param array|Zend_Config Array or instance of Zend_Config * @return Zend_Log * @throws Zend_Log_Exception */