private function createSystemStream($path = null, $priority = null)
{
if ($priority == null) {
$priority = $this->_defaultPriority;
}
$logger = new Logger_Application_ZendLogWrapper();
$writer = null;
if ($path == null) {
$writer = new Zend_Log_Writer_Null();
$logger->addWriter($writer);
} else {
self::$_systemLogPath = $path;
$writer = new Zend_Log_Writer_Stream($path);
$writer->addFilter(new Zend_Log_Filter_Priority($priority));
$logger->addWriter($writer);
}
if (self::$_errorLogPath !== null) {
$writer = new Zend_Log_Writer_Stream(self::$_errorLogPath);
$writer->addFilter(new Zend_Log_Filter_Priority(Zend_Log::ERR));
$logger->addWriter($writer);
}
return $logger;
}
