date	time	id	user	action	table	field	key value	old value	new value
2012/05/31	13:56:23	/login_admin.php	userprima	login	login				
2012/05/31	20:40:05	/login_admin.php	userprima	login	login				
2012/05/31	20:40:34	/logout_admin.php	userprima	logout	logout				
