org.apache.log4j

Class Appenders

java.lang.Object

org.apache.log4j.Appenders

class Appenders
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private static org.jboss.logmanager.Logger.AttachmentKey<java.util.concurrent.CopyOnWriteArrayList<org.apache.log4j.Appender>>	APPENDERS_KEY

Constructor Summary

Constructors

Constructor and Description
Appenders()

Method Summary

Modifier and Type	Method and Description
static void	attachAppender(org.jboss.logmanager.Logger logger, org.apache.log4j.Appender appender) Attaches an appender to the logger.
static void	closeAppenders(org.jboss.logmanager.Logger logger) Closes the appenders attached to the logger if the appenders are an instance of AppenderAttachable.
static org.apache.log4j.Appender	getAppender(org.jboss.logmanager.Logger logger, java.lang.String name) Retrieves a single appender based on the appender name.
(package private) static java.util.concurrent.CopyOnWriteArrayList<org.apache.log4j.Appender>	getAppenderList(org.jboss.logmanager.Logger logger)
static java.util.List<org.apache.log4j.Appender>	getAppenders(org.jboss.logmanager.Logger logger) Retrieves all the appenders that are associated with this logger only.
static boolean	isAppenderAttached(org.jboss.logmanager.Logger logger, org.apache.log4j.Appender appender) Checks the logger to see if the appender is attached.
static java.util.List<org.apache.log4j.Appender>	removeAllAppenders(org.jboss.logmanager.Logger logger) Removes all the appenders from the logger and returns the all the appenders that were removed.
static boolean	removeAppender(org.jboss.logmanager.Logger logger, org.apache.log4j.Appender appender) Removes a single appender from the logger.

Methods inherited from class java.lang.Object

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

Field Detail

APPENDERS_KEY

private static final org.jboss.logmanager.Logger.AttachmentKey<java.util.concurrent.CopyOnWriteArrayList<org.apache.log4j.Appender>> APPENDERS_KEY

Constructor Detail

Appenders

Appenders()

Method Detail

attachAppender

public static void attachAppender(org.jboss.logmanager.Logger logger,
                                  org.apache.log4j.Appender appender)

Attaches an appender to the logger.

Parameters:

logger - the logger to attach the appender to.

appender - the appender to attach.

getAppenders

public static java.util.List<org.apache.log4j.Appender> getAppenders(org.jboss.logmanager.Logger logger)

Retrieves all the appenders that are associated with this logger only.

Parameters:

logger - the logger to retrieve the appenders on.

Returns:

a collection of the appenders.

getAppender

public static org.apache.log4j.Appender getAppender(org.jboss.logmanager.Logger logger,
                                                    java.lang.String name)

Retrieves a single appender based on the appender name.

Parameters:

logger - the logger to check fot the appender.

name - the name of the appender.

Returns:

the appender or null if the appender was not found.

isAppenderAttached

public static boolean isAppenderAttached(org.jboss.logmanager.Logger logger,
                                         org.apache.log4j.Appender appender)

Checks the logger to see if the appender is attached.

Parameters:

logger - the logger to check for the appender.

appender - the appender to check for.

Returns:

true if the appender is found on the logger, otherwise false.

removeAllAppenders

public static java.util.List<org.apache.log4j.Appender> removeAllAppenders(org.jboss.logmanager.Logger logger)

Removes all the appenders from the logger and returns the all the appenders that were removed.

Parameters:

logger - the logger to remove the appenders from.

Returns:

a collection of the appenders that were removed.

removeAppender

public static boolean removeAppender(org.jboss.logmanager.Logger logger,
                                     org.apache.log4j.Appender appender)

Removes a single appender from the logger.

Parameters:

logger - the logger to remove the appender from.

appender - the appender to remove.

Returns:

true if the appender wasn't null and was successfully removed, otherwise false.

closeAppenders

public static void closeAppenders(org.jboss.logmanager.Logger logger)

Closes the appenders attached to the logger if the appenders are an instance of AppenderAttachable.

Parameters:

logger - the logger to close the appenders on.

getAppenderList

static java.util.concurrent.CopyOnWriteArrayList<org.apache.log4j.Appender> getAppenderList(org.jboss.logmanager.Logger logger)