org.apache.aries.jmx

Class Logger

java.lang.Object

org.osgi.util.tracker.ServiceTracker

org.apache.aries.jmx.Logger

All Implemented Interfaces:

org.osgi.service.log.LogService, ServiceTrackerCustomizer

public class Logger
extends ServiceTracker
implements org.osgi.service.log.LogService

This Logger class represents ServiceTracker for LogService. It provides methods for logging messages. If LogService is not available it logs to stdout.

Version:

$Rev: 920877 $ $Date: 2010-03-09 08:58:54 -0500 (Tue, 09 Mar 2010) $

See Also:

LogService, ServiceTracker

Field Summary

Fields inherited from class org.osgi.util.tracker.ServiceTracker

context, filter

Fields inherited from interface org.osgi.service.log.LogService

LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_WARNING

Constructor Summary

Constructors

Constructor and Description
Logger(BundleContext context) Constructs new Logger(ServiceTracker for LogService).

Method Summary

Methods

Modifier and Type	Method and Description
void	log(int level, String message)
void	log(int level, String message, Throwable exception)
void	log(ServiceReference ref, int level, String message)
void	log(ServiceReference ref, int level, String message, Throwable exception)

Methods inherited from class org.osgi.util.tracker.ServiceTracker

addingService, close, getService, getService, getServiceReference, getServiceReferences, getServices, getServices, getTracked, getTrackingCount, isEmpty, modifiedService, open, open, remove, removedService, size, waitForService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Logger

public Logger(BundleContext context)

Constructs new Logger(ServiceTracker for LogService).

Parameters:

context - bundle context.

Method Detail

log

public void log(int level,
       String message)

Specified by:

log in interface org.osgi.service.log.LogService

See Also:

LogService.log(int, java.lang.String)

log

public void log(int level,
       String message,
       Throwable exception)

Specified by:

log in interface org.osgi.service.log.LogService

See Also:

LogService.log(int, java.lang.String, java.lang.Throwable)

log

public void log(ServiceReference ref,
       int level,
       String message)

Specified by:

log in interface org.osgi.service.log.LogService

See Also:

LogService.log(org.osgi.framework.ServiceReference, int, java.lang.String)

log

public void log(ServiceReference ref,
       int level,
       String message,
       Throwable exception)

Specified by:

log in interface org.osgi.service.log.LogService

See Also:

LogService.log(org.osgi.framework.ServiceReference, int, java.lang.String, java.lang.Throwable)