/**
* Retrieve the file handle for this FileAppender.
*
* @throws <b>AgaviLoggingException</b> if file cannot be opened for
* appending.
*
* @return resource The open file handle.
*
* @author Bob Zoller <*****@*****.**>
* @since 0.10.0
*/
protected function getHandle()
{
$destination = $this->getParameter('destination');
if (is_null($this->handle) && (!is_writable(dirname($destination)) || file_exists($destination) && !is_writable($destination))) {
throw new AgaviLoggingException('Cannot open file "' . $destination . '", please check permissions on file or directory.');
}
return parent::getHandle();
}
