Declaration of Piwik_Log_APICall::log() should be compatible with that of Piwik_Log::log() 
in '/home/www/hazelshats.co.uk/piwik/modules/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(), /home/www/hazelshats.co.uk/piwik/modules/Log/APICall.php, 52, Array ()) called at [/home/www/hazelshats.co.uk/piwik/modules/Piwik.php:845]
#1  Piwik::createLogObject() called at [/home/www/hazelshats.co.uk/piwik/modules/Piwik.php:845]
#2  Piwik::createLogObject() called at [/home/www/hazelshats.co.uk/piwik/modules/FrontController.php:318]
#3  Piwik_FrontController->init() called at [/home/www/hazelshats.co.uk/piwik/index.php:51]