public function log()
    {
        if ($this->log === null) {
            $this->log = $this->config()->defaultLog();
        }
        return $this->log;
    }
public function log()
    {
        if ($this->log === null) {
            $this->log = $this->config()->defaultLog();
        }
        return $this->log;
    }
public function log ( ) { if ( $ this -> log === null ) { $ this -> log = $ this -> config ( ) -> defaultLog ( ) ; } return $ this -> log ; }
Determine if logging is enabled for this particular email.

@return boolean
Determine if logging is enabled for this particular email .