logger.trace("add_id_card_widget: id_card.nai='%s'; selected nai='%s'"
.printf(id_card.nai,
this.selected_card == null ? "[null selection]" : this.selected_card.nai));
logger.trace("add_id_card_widget: id_card.nai='%s'; selected nai='%s'"
.printf(id_card.nai,
this.selected_card == null ? "[null selection]" : this.selected_card.nai));