fixed SensioLabsInsight violations https://insight.sensiolabs.com/projects/441e0ac2-c887-4513-9f9a-56c4ae1c6c6e/analyses/27
fixed SensioLabsInsight violations
https://insight.sensiolabs.com/projects/441e0ac2-c887-4513-9f9a-56c4ae1c6c6e/analyses/27

8p/webserver_logpipe