java.util.logging
public interface LoggingMXBean
There is a single global instance of the LoggingMXBean.
This instance is an
MXBean
can be obtained by calling
the LogManager.getLoggingMXBean()
method or from the
platform MBeanServer
method.
The ObjectName
for uniquely
identifying the LoggingMXBean within an MBeanServer is:
java.util.logging:type=Logging
ManagementFactory
Modifier and Type | Method and Description |
---|---|
String |
getLoggerLevel(String loggerName)
Gets the name of the log level associated with the specified logger.
|
List<String> |
getLoggerNames()
Returns the list of currently registered loggers.
|
String |
getParentLoggerName(String loggerName)
Returns the name of the parent for the specified logger.
|
void |
setLoggerLevel(String loggerName,
String levelName)
Sets the specified logger to the specified new level.
|
List<String> getLoggerNames()
LogManager.getLoggerNames()
and returns a list
of the logger names.String getLoggerLevel(String loggerName)
Logger.getLevel()
.getName()
;
If the Level of the specified logger is null, which means that this logger's effective level is inherited from its parent, an empty string will be returned.
loggerName
- The name of the Logger to be retrieved.Logger.getLevel()
void setLoggerLevel(String loggerName, String levelName)
loggerName
- The name of the Logger to be set.
Must be non-null.levelName
- The name of the level to set the specified logger to,
or null if to set the level to inherit
from its nearest ancestor.IllegalArgumentException
- if the specified logger
does not exist, or levelName is not a valid level name.SecurityException
- if a security manager exists and if
the caller does not have LoggingPermission("control").Logger.setLevel(java.util.logging.Level)
String getParentLoggerName(String loggerName)
loggerName
- The name of a Logger. Submit a bug or feature Copyright © 1993, 2017, Oracle and/or its affiliates. All rights reserved.
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.