What should I do with this error log?
[12-Feb-2019 09:35:12 UTC] PHP Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; ADORecordSet_array has a deprecated constructor in /home/k0148298/public_html/ejournal/lib/pkp/lib/adodb/adodb.inc.php on line 3939
[12-Feb-2019 09:35:14 UTC] PHP Warning: Declaration of PKPUsageEventPlugin::getEnabled() should be compatible with LazyLoadPlugin::getEnabled($contextId = NULL) in /home/k0148298/public_html/ejournal/lib/pkp/plugins/generic/usageEvent/PKPUsageEventPlugin.inc.php on line 24
OJS 3