Brake Light On problems of the 2008 Subaru Legacy

I saw the brake light come on while driving on city street, I tapped the brakes lightly and checked if my ebrake was up a few times and the light went away for a bit before it finally stayed on while driving after doing that. I thought maybe it was a sensor since light taps and braking seemed fine. I guess when I was tapping and testing the brakes over and over, I was just pumping all the brake fluid out of the corroded brake line in the back and could barely stop when I actually had to use the brakes to come to a complete stop. The brake pedal went all the way to floor and I had to assist in braking with my e-brake and engine braking into 1st gear. When I got under the car and had someone pump the brakes, I can see fluid come out of a corroded hard brake line next to the gas tank. Looking online this is one of the spots where 2 previous recalls were issued for brake line corrosion. The recalls were taken care of in 11/2013 @~89k miles and 09/2014 @~97k miles by the dealer. My car is currently at ~125k miles and has only been driven in the summer for past few years. It looks like the recall does not fix the issue and still creates a dangerous driving situation.