org.apache.felix.http.base.internal.logger

Class LogServiceEnabledLogger

java.lang.Object

org.apache.felix.http.base.internal.logger.LogServiceEnabledLogger

public class LogServiceEnabledLogger
extends Object

This abstract class adds support for using a LogService

Field Summary

Fields

Modifier and Type	Field and Description
protected org.osgi.util.tracker.ServiceTracker<Object,Object>	logServiceTracker
protected int	trackingCount

Constructor Summary

Constructors

Constructor and Description
LogServiceEnabledLogger(org.osgi.framework.BundleContext bundleContext)

Method Summary

Modifier and Type	Method and Description
void	close() Close the logger
boolean	isLogEnabled(int level) Returns true if logging for the given level is enabled.
void	log(int level, String message, Throwable ex) Method to actually emit the log message.

Methods inherited from class java.lang.Object

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

Field Detail

logServiceTracker

protected final org.osgi.util.tracker.ServiceTracker<Object,Object> logServiceTracker

trackingCount

protected volatile int trackingCount

Constructor Detail

LogServiceEnabledLogger

public LogServiceEnabledLogger(org.osgi.framework.BundleContext bundleContext)

Method Detail

close

public void close()

Close the logger

isLogEnabled

public boolean isLogEnabled(int level)

Returns true if logging for the given level is enabled.

log

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

Method to actually emit the log message. If the LogService is available, the message will be logged through the LogService. Otherwise the message is logged to stdout (or stderr in case of LOG_ERROR level messages),

Parameters:

level - The log level of the messages. This corresponds to the log levels defined by the OSGi LogService.

message - The message to print

ex - The Throwable causing the message to be logged.