private void listLoggers(PrintStream out, PrintStream err) {
out.println(" Level\t\tName");
Logger rootLogger = Logger.getRootLogger();
printLoggerInfo(rootLogger, out);
Enumeration<?> enumerator = rootLogger.getLoggerRepository().getCurrentLoggers();
while (enumerator.hasMoreElements()) {
printLoggerInfo((Logger) enumerator.nextElement(), out);
}
}
private void displayMatchingLoggersLevel(String loggerName, PrintStream out, PrintStream err) {
String loggerPrefix = loggerName.substring(0, loggerName.length() - 1);
out.println(" Level\t\tName");
Logger rootLogger = Logger.getRootLogger();
if (rootLogger.getName().startsWith(loggerPrefix)) printLoggerInfo(rootLogger, out);
Enumeration<?> enumerator = rootLogger.getLoggerRepository().getCurrentLoggers();
while (enumerator.hasMoreElements()) {
Logger logger = (Logger) enumerator.nextElement();
if (logger.getName().startsWith(loggerPrefix)) printLoggerInfo(logger, out);
}
}
/**
* Registers a logger to the management server.
*
* @param logger A logger to be registered for management.
*/
public static synchronized void register(Logger logger) {
try {
ManagementFactory.getPlatformMBeanServer()
.createMBean(
"com.hapiware.jmx.log4j.Logging",
new ObjectName(LOGGING_NAME),
new Object[] {logger.getLoggerRepository()},
new String[] {"org.apache.log4j.spi.LoggerRepository"});
} catch (MBeanException e) {
e.printStackTrace();
} catch (InstanceAlreadyExistsException e) {
e.printStackTrace();
} catch (NotCompliantMBeanException e) {
e.printStackTrace();
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
}
public void tearDown() {
root.getLoggerRepository().resetConfiguration();
}