BT action task that prints text to console. BT action task that prints text to console. Can contain placeholders for format arguments as in GDScript's % operator. An array with blackboard variables, values of which will serve as format arguments. Text to print. Can contain multiple placeholders to be replaced with format arguments. Same as GDScript's % operator, placeholders start with '%' followed by a format specifier. For example: %s - string, %d - integer, %f - real.