date/time	script	user	action	table	field	key value	old value	new value
2013/02/25 11:04:33	/site/administrativo/login.php	r	Ingreso	190.121.238.158				
2013/02/25 11:08:20	/site/administrativo/logout.php	r	Salida	190.121.238.158				
2013/02/25 15:04:01	/site/administrativo/login.php	r	Ingreso	190.121.239.248				
2013/02/25 15:09:26	/site/administrativo/logout.php	r	Salida	190.121.239.248