* #1874 Introduce individual ConsoleLogger instance per class
- Create ConsoleLoggerFactory from which a separate logger can be created for each class
- Allows to support individual log level settings in the future
* Fix CodeStyle issue
* Replace full class name with import
* Update usages after merge from master
* Replace DatatypeConverter in Pbkdf2Django to support Java 9
* Fix NPE in AuthMeInitializer and CastException in Recovery tests
* Set logger for SetPasswordTest to prevent NPE on logging
* Use TestHelper for initializing ConsoleLogger