Making Logback status content scrollable
Making sling.home optional. If not specified then current working directory would be used
Adding pax exam based basic integration test
Reformatting and minor changes
Fixing logic related to treating empty file name as Console appender
Ensuring the config is refreshed once in case global config is updated
Using a semaphore to ensure that only one thread is reloading the config
Adding toString
Ensuring that appened is only added when its not null
Adding testcases
Adding testcases