Having a reset feature would defeat the object of being able to encrypt logs, as it could be used just as easily by someone else as it could by the person who forgot the password...thus rendering the logs insecure.....so you might as well not encrypt them in the first place if there's such an easy way around it
Also, please refrain from double posting, use the "Edit" button to add to your original message if no-one has replied since you posted it