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java.lang.IllegalArgumentException: Bad level "DEBUG"	at java.util.logging.Level.parse(Level.java:336)	at org.apache.juli.FileHandler.configure(FileHandler.java:205)	at org.apache.juli.FileHandler.(FileHandler.java:50)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at java.lang.Class.newInstance0(Class.java:355)	at java.lang.Class.newInstance(Class.java:308)	at org.apache.juli.ClassLoaderLogManager.readConfiguration(ClassLoaderLogManager.java:398)	at org.apache.juli.ClassLoaderLogManager.readConfiguration(ClassLoaderLogManager.java:342)	at org.apache.juli.ClassLoaderLogManager.readConfiguration(ClassLoaderLogManager.java:238)	at java.util.logging.LogManager$2.run(LogManager.java:258)	at java.security.AccessController.doPrivileged(Native Method)	at java.util.logging.LogManager.readPrimordialConfiguration(LogManager.java:256)	at java.util.logging.LogManager.getLogManager(LogManager.java:239)	at java.util.logging.Logger.(LogManager.java:973)	at java.util.logging.LogManager$RootLogger.(LogManager.java:179)	at java.security.AccessController.doPrivileged(Native Method)	at java.util.logging.LogManager.(Logger.java:274)	at sun.management.snmp.util.MibLogger.(MibLogger.java:42)	at sun.management.jmxremote.ConnectorBootstrap.(ConnectorBootstrap.java:710)	at sun.management.Agent.startAgent(Agent.java:135)	at sun.management.Agent.startAgent(Agent.java:239)