Declaration of Piwik_Log_APICall::log() should be compatible with that of Piwik_Log::log() 
in '/nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/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(), /nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/modules/Log/APICall.php, 52, Array ()) called at [/nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/modules/Piwik.php:864]
#1  Piwik::createLogObject() called at [/nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/modules/Piwik.php:864]
#2  Piwik::createLogObject() called at [/nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/modules/FrontController.php:322]
#3  Piwik_FrontController->init() called at [/nfs/c02/h09/mnt/20180/domains/stats.expertcreations.net/html/index.php:54]