Sets a last login attribute on the user model when they login.
Sets a last password update attribute on the user model when they reset or update password.
This is based on the templates provided by zonaut.
Building can be done via gradlew build, which will locate a .jar in the the build/libs. Copy/Move it in your keycloak providers folders. Add last_login to the event listeners under "Events"->"Config" in the Keycloak UI. Please take a look at the aforementioned repository for a far more detailed introduction.
This repository will most likely not keep up with the keycloak release cycle. You have been warned.