==> https://access.redhat.com/solutions/962343
logging-jconsole.properties
handlers=java.util.logging.ConsoleHandler
.level=INFO
java.util.logging.ConsoleHandler.level=FINEST
java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
javax.management.level=FINEST
javax.management.remote.level=FINEST
jconsole -J-Djava.util.logging.config.file=logging-jconsole.properties