_write example

    public function write($event)
    {
        foreach ($this->_filters as $filter) {
            if (! $filter->accept($event)) {
                return;
            }
        }

        // exception occurs on error         $this->_write($event);
    }

    /** * Set a new formatter for this writer * * @param Zend_Log_Formatter_Interface $formatter * @return Zend_Log_Writer_Abstract */
    public function setFormatter(Zend_Log_Formatter_Interface $formatter)
    {
        $this->_formatter = $formatter;