DB_dsql::debug PHP Méthode

    public function debug($msg = true)
    {
        if (is_bool($msg)) {
            $this->debug = $msg;
            return $this;
        }
        if (is_object($msg)) {
            throw $this->exception('Do not debug objects');
        }
        // The rest of this method is obsolete
        if (isset($this->debug) && $this->debug || isset($this->app->debug) && $this->app->debug) {
            $this->app->outputDebug($this->owner, $msg);
        }
    }

 /**
  * Turns debugging mode on|off for this model. All database operations will be outputed.
  *
  * @param bool $enabled
  *
  * @return $this
  */
 public function debug($enabled = true)
 {
     if ($enabled === true) {
         $this->debug = $enabled;
         if ($this->dsql) {
             $this->dsql->debug($enabled);
         }
     } else {
         parent::debug($enabled);
     }
     return $this;
 }