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<?php
/**
* ownCloud
*
* @author Vincent Petry
* @copyright 2014 Vincent Petry <pvince81@owncloud.com>
*
* @license AGPL3
*/
namespace OC\Connector\Sabre;
class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
private $nonFatalExceptions = array(
'Sabre\DAV\Exception\NotAuthenticated' => true,
// the sync client uses this to find out whether files exist,
// so it is not always an error, log it as debug
'Sabre\DAV\Exception\NotFound' => true,
// this one mostly happens when the same file is uploaded at
// exactly the same time from two clients, only one client
// wins, the second one gets "Precondition failed"
'Sabre\DAV\Exception\PreconditionFailed' => true,
);
private $appName;
/**
* @param string $loggerAppName app name to use when logging
*/
public function __construct($loggerAppName = 'webdav') {
$this->appName = $loggerAppName;
}
/**
* This initializes the plugin.
*
* This function is called by \Sabre\DAV\Server, after
* addPlugin is called.
*
* This method should set up the required event subscriptions.
*
* @param \Sabre\DAV\Server $server
* @return void
*/
public function initialize(\Sabre\DAV\Server $server) {
$server->on('exception', array($this, 'logException'), 10);
}
/**
* Log exception
*
* @internal param Exception $e exception
*/
public function logException($e) {
$exceptionClass = get_class($e);
$level = \OCP\Util::FATAL;
if (isset($this->nonFatalExceptions[$exceptionClass])) {
$level = \OCP\Util::DEBUG;
}
\OCP\Util::logException($this->appName, $e, $level);
}
}
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