All actions of a table are logged

<?php
    $xcrud = Xcrud::get_instance();	
	$xcrud->table("payments");
	$xcrud->set_logging(true);
	$xcrud->limit(5);	
	echo $xcrud->render();			
?>

Warning: mysqli_connect(): (HY000/1049): Unknown database 'xcrud1_7_v6' in /var/www/html/xcrud/demo/xcrud-lte/xCrud_1.7.26/xcrud/xcrud_db.php on line 50