Declaration of Piwik_Log_APICall::log() should be compatible with that of Piwik_Log::log() 
in '/var/www/www.nlssystems.com/htdocs/piwik/core/Log/APICall.php' at the line 52

#0  Piwik_ErrorHandler(2048, Declaration of Piwik_Log_APICall::log() should be compatible with that of Piwik_Log::log(), /var/www/www.nlssystems.com/htdocs/piwik/core/Log/APICall.php, 52, Array ()) called at [/var/www/www.nlssystems.com/htdocs/piwik/core/Piwik.php:965]
#1  Piwik::createLogObject() called at [/var/www/www.nlssystems.com/htdocs/piwik/core/Piwik.php:965]
#2  Piwik::createLogObject() called at [/var/www/www.nlssystems.com/htdocs/piwik/core/FrontController.php:233]
#3  Piwik_FrontController->init() called at [/var/www/www.nlssystems.com/htdocs/piwik/index.php:51]