private function setCor()
    {
        return [
            'user'           => $this->app->trans('report:: utilisateur'),
            'coll_id'        => $this->app->trans('report:: collections'),
            'connexion'      => $this->app->trans('report:: Connexion'),
            'comment'        => $this->app->trans('report:: commentaire'),
            'search'         => $this->app->trans('report:: question'),
            'date'           => $this->app->trans('report:: date'),
            'ddate'          => $this->app->trans('report:: date'),
            'fonction'       => $this->app->trans('report:: fonction'),
            'activite'       => $this->app->trans('report:: activite'),
            'pays'           => $this->app->trans('report:: pays'),
            'societe'        => $this->app->trans('report:: societe'),
            'nb'             => $this->app->trans('report:: nombre'),
            'pourcent'       => $this->app->trans('report:: pourcentage'),
            'telechargement' => $this->app->trans('report:: telechargement'),
            'record_id'      => $this->app->trans('report:: record id'),
            'final'          => $this->app->trans('report:: type d\'action'),
//      'xml'            => $this->app->trans('report:: sujet'),
            'file'           => $this->app->trans('report:: fichier'),
            'mime'           => $this->app->trans('report:: type'),
            'size'           => $this->app->trans('report:: taille'),
            'copyright'      => $this->app->trans('report:: copyright'),
            'final'          => $this->app->trans('phraseanet:: sous definition')
        ];

        return;
    }