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# Java Management Extensions (JMX) Tracing

> Traces in the JMX implementation are based on the Java SE logging capability (provided by classes in the `java.util.logging` package). The JMX implementation uses a set of Loggers for sending traces. All Loggers are contained in the javax.management namespace, which corresponds to the name of the root package hosting all public JMX interfaces.

> The list below shows the Logger objects used in this implementation and their corresponding category of activity.

> Logger Name: | Information logged
> `javax.management.mbeanserver` | Information about the MBean Server
> `javax.management.mlet` | Information from an MLet service
> `javax.management.monitor` | Information from a monitor
> `javax.management.timer` | Information from a timer
> `javax.management.notification` | Information from the notification mechanism
> `javax.management.relation` | Information from the Relation Service
> `javax.management.modelmbean` | Information from the Model MBean components
> `javax.management.misc` | Information sent from any other class.
> `javax.management.remote.rmi` | Information from the RMI connector.
> `javax.management.remote.misc` | Information sent from any other JMX Remote API class.

> The following log levels are used in JMX:

> JMX log level: | Description
> `Level.FINEST` | Used to print debugging traces (useful for diagnosing the JMX implementation)
> `Level.FINER` | Used to print information traces
> `Level.SEVERE` | Used to notify of error conditions

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