Thank you for your anser,
This is the output:
--
2015-11-19 15:23:01 [0.000180] [127.0.0.1] [148418789] [51] [API] [SphinxCriteria->applyFilters] DEBUG: Add sort field[entry.CREATED_AT] copy from [entry.CREATED_AT ASC]
2015-11-19 15:23:01 [0.001197] [127.0.0.1] [148418789] [52] [API] [DbManager::connectFallbackLogic] ERR: exception 'Exception' with message 'failed to connect to sphinx2' in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace:
0 /opt/kaltura/app/alpha/apps/kaltura/lib/db/DbManager.php(279): KalturaLog::err('failed to conne...')
--
2015-11-19 15:23:32 [0.003976] [127.0.0.1] [2128877148] [6] [API] [kPermissionManager::getFromCache] DEBUG: Found a cache value for key [role_2_partner_-1_internal_1] map hash [a60f4b55e6f56a455b56e246e8161897] in layer [apcSerialized]
2015-11-19 15:23:32 [0.001669] [127.0.0.1] [1668636055] [52] [API] [DbManager::connectFallbackLogic] ERR: exception 'Exception' with message 'failed to connect to sphinx2' in /opt/kaltura/app/infra/log/KalturaLog.php:83
Stack trace: