Ok Thanks! bolofecal
So, Just for clarify if I understand.
The objective of level is login whitout knowed the user name and password, the script work is blocked the ip request if the log file added a new entry, if I send a new line in the log file is:
failed password for [username
(here the new line)] from ip address …
now if happen this, the script only not block the ip request?, but the level not is passed.