Elgg\HooksRegistrationService::setLogger PHP Method

Set a logger instance, e.g. for reporting uncallable handlers

public setLogger ( Logger $logger = null ) : self
$logger	Logger	The logger
return	self

    public function setLogger(\Elgg\Logger $logger = null)
    {
        $this->logger = $logger;
        return $this;
    }

HooksRegistrationService