date/time	script	user	action	table	field	key value	old value	new value
2013/02/21 11:54:51	/site/administrativo/login.php	r	Ingreso	190.121.239.147				
2013/02/21 12:00:47	/site/administrativo/logout.php	r	Salida	190.121.239.147				
2013/02/21 12:42:13	/site/administrativo/login.php	rovigomanucci	Ingreso	190.36.78.179