iRule to create successful log of Diameter

Hi:

I have created one iRule to create just one log of success after we detect that a Diameter failure is solve, For example a 3002 or 3010. Here is the iRule:

when DIAMETER_INGRESS {

        set contador 2001

        if{[DIAMETER::is_response] && [DIAMETER::result] =! 2001} {

                set static::contador 3000

                }

        else if{[DIAMETER::result]==2001 && $contador==3000} {

                set static::contador 2001

                log local0.alert "DIAMETER success 2001 after a failure (IP::local_addr)"

                }

        }

when DIAMETER_EGRESS {

        if{[DIAMETER::is_response] && [DIAMETER::result] =! 2001} {

                set static::contador 3000

                }

        else if{[DIAMETER::result]==2001 && $contador==3000} {

                set static::contador 2001

                log local0.alert "DIAMETER success 2001 after a failure (IP::local_addr)"

                }

        }

Regards.