- Goto OSGi-Felix-Console, http://localhost:4502/system/console/slinglog
- Set Logger as "org.apache.jackrabbit.vault.packaging.impl"
- Log Level to "Debug"
- Log File "logs/packagemanager.log"
- Folder to look for logs cq-quickstart/logs
Reference: https://stackoverflow.com/a/50325299/4802007