Uses of Interface
org.apache.log4j.Appender

Packages that use Appender

Package	Description
org.apache.log4j	Log4j 1.x compatibility layer.
org.apache.log4j.bridge
org.apache.log4j.builders
org.apache.log4j.builders.appender
org.apache.log4j.config	Log4j 1.x compatibility layer.
org.apache.log4j.helpers	Log4j 1.x compatibility layer.
org.apache.log4j.spi	Log4j 1.x compatibility layer.
org.apache.log4j.xml	Log4j 1.x compatibility layer.

Uses of Appender in org.apache.log4j

Classes in org.apache.log4j that implement Appender

Modifier and Type	Class	Description
class	AppenderSkeleton	The base class for Appenders in Log4j 1.
class	ConsoleAppender	Console-appender.
class	WriterAppender	WriterAppender appends log events to a Writer or an OutputStream depending on the user's choice.

Methods in org.apache.log4j that return Appender

Modifier and Type	Method	Description
Appender	Category.getAppender(java.lang.String name)	No-op implementation.

Methods in org.apache.log4j with parameters of type Appender

Modifier and Type	Method	Description
void	Category.addAppender(Appender appender)	No-op implementation.
static void	BasicConfigurator.configure(Appender appender)	No-op implementation.
void	LogManager.Repository.fireAddAppenderEvent(Category logger, Appender appender)
boolean	Category.isAttached(Appender appender)	Is the appender passed as parameter attached to this category?
void	Category.removeAppender(Appender appender)	No-op implementation.
void	AppenderSkeleton.NoOpErrorHandler.setAppender(Appender appender)
void	AppenderSkeleton.NoOpErrorHandler.setBackupAppender(Appender appender)

Uses of Appender in org.apache.log4j.bridge

Classes in org.apache.log4j.bridge that implement Appender

Modifier and Type	Class	Description
class	AppenderWrapper	Holds a Log4j 2 Appender in an empty Log4j 1 Appender so it can be extracted when constructing the configuration.

Fields in org.apache.log4j.bridge declared as Appender

Modifier and Type	Field	Description
private Appender	AppenderAdapter.appender

Methods in org.apache.log4j.bridge that return Appender

Modifier and Type	Method	Description
Appender	AppenderAdapter.Adapter.getAppender()

Constructors in org.apache.log4j.bridge with parameters of type Appender

Constructor	Description
AppenderAdapter(Appender appender)	Constructor.

Uses of Appender in org.apache.log4j.builders

Methods in org.apache.log4j.builders that return Appender

Modifier and Type	Method	Description
Appender	BuilderManager.parseAppender(java.lang.String name, java.lang.String className, java.lang.String prefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration config)
Appender	BuilderManager.parseAppender(java.lang.String className, org.w3c.dom.Element appenderElement, XmlConfiguration config)

Uses of Appender in org.apache.log4j.builders.appender

Methods in org.apache.log4j.builders.appender that return Appender

Modifier and Type	Method	Description
private <T extends Log4j1Configuration> Appender	AsyncAppenderBuilder.createAppender(java.lang.String name, java.lang.String level, java.lang.String[] appenderRefs, boolean blocking, int bufferSize, boolean includeLocation, T configuration)
private <T extends Log4j1Configuration> Appender	ConsoleAppenderBuilder.createAppender(java.lang.String name, Layout layout, Filter filter, java.lang.String level, java.lang.String target, T configuration)
private <T extends Log4j1Configuration> Appender	DailyRollingFileAppenderBuilder.createAppender(java.lang.String name, Layout layout, Filter filter, java.lang.String fileName, boolean append, boolean immediateFlush, java.lang.String level, boolean bufferedIo, int bufferSize, T configuration)
private Appender	FileAppenderBuilder.createAppender(java.lang.String name, Log4j1Configuration configuration, Layout layout, Filter filter, java.lang.String fileName, java.lang.String level, boolean immediateFlush, boolean append, boolean bufferedIo, int bufferSize)
private <T extends Log4j1Configuration> Appender	RewriteAppenderBuilder.createAppender(java.lang.String name, java.lang.String level, java.lang.String[] appenderRefs, RewritePolicy policy, Filter filter, T configuration)
private Appender	RollingFileAppenderBuilder.createAppender(java.lang.String name, Log4j1Configuration config, Layout layout, Filter filter, boolean bufferedIo, boolean immediateFlush, java.lang.String fileName, java.lang.String level, java.lang.String maxSize, java.lang.String maxBackups)
private Appender	SyslogAppenderBuilder.createAppender(java.lang.String name, Log4j1Configuration configuration, Layout layout, java.lang.String facility, Filter filter, java.lang.String syslogHost, java.lang.String level)
Appender	AppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	AppenderBuilder.parseAppender(org.w3c.dom.Element element, XmlConfiguration configuration)
Appender	AsyncAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	AsyncAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	ConsoleAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	ConsoleAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	DailyRollingFileAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	DailyRollingFileAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	FileAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	FileAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	NullAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	NullAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	RewriteAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	RewriteAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	RollingFileAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	RollingFileAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)
Appender	SyslogAppenderBuilder.parseAppender(java.lang.String name, java.lang.String appenderPrefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props, PropertiesConfiguration configuration)
Appender	SyslogAppenderBuilder.parseAppender(org.w3c.dom.Element appenderElement, XmlConfiguration config)

Uses of Appender in org.apache.log4j.config

Fields in org.apache.log4j.config with type parameters of type Appender

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,Appender>	PropertiesConfiguration.registry

Methods in org.apache.log4j.config that return Appender

Modifier and Type	Method	Description
private Appender	PropertiesConfiguration.buildAppender(java.lang.String appenderName, java.lang.String className, java.lang.String prefix, java.lang.String layoutPrefix, java.lang.String filterPrefix, java.util.Properties props)
Appender	PropertiesConfiguration.parseAppender(java.util.Properties props, java.lang.String appenderName)

Methods in org.apache.log4j.config with parameters of type Appender

Modifier and Type	Method	Description
ErrorHandler	PropertiesConfiguration.parseErrorHandler(java.util.Properties props, java.lang.String errorHandlerPrefix, java.lang.String errorHandlerClass, Appender appender)

Uses of Appender in org.apache.log4j.helpers

Fields in org.apache.log4j.helpers with type parameters of type Appender

Modifier and Type	Field	Description
private java.util.concurrent.ConcurrentMap<java.lang.String,Appender>	AppenderAttachableImpl.appenders

Methods in org.apache.log4j.helpers that return Appender

Modifier and Type	Method	Description
Appender	AppenderAttachableImpl.getAppender(java.lang.String name)

Methods in org.apache.log4j.helpers with parameters of type Appender

Modifier and Type	Method	Description
void	AppenderAttachableImpl.addAppender(Appender newAppender)
boolean	AppenderAttachableImpl.isAttached(Appender appender)
void	AppenderAttachableImpl.removeAppender(Appender appender)

Uses of Appender in org.apache.log4j.spi

Methods in org.apache.log4j.spi that return Appender

Modifier and Type	Method	Description
Appender	AppenderAttachable.getAppender(java.lang.String name)	Get an appender by name.

Methods in org.apache.log4j.spi that return types with arguments of type Appender

Modifier and Type	Method	Description
java.util.Enumeration<Appender>	AppenderAttachable.getAllAppenders()	Get all previously added appenders as an Enumeration.

Methods in org.apache.log4j.spi with parameters of type Appender

Modifier and Type	Method	Description
void	AppenderAttachable.addAppender(Appender newAppender)	Add an appender.
void	HierarchyEventListener.addAppenderEvent(Category cat, Appender appender)
void	LoggerRepository.fireAddAppenderEvent(Category logger, Appender appender)
boolean	AppenderAttachable.isAttached(Appender appender)	Returns true if the specified appender is in list of attached attached, false otherwise.
void	AppenderAttachable.removeAppender(Appender appender)	Remove the appender passed as parameter from the list of appenders.
void	HierarchyEventListener.removeAppenderEvent(Category cat, Appender appender)
void	ErrorHandler.setAppender(Appender appender)	Set the appender for which errors are handled.
void	ErrorHandler.setBackupAppender(Appender appender)	Set the appender to fallback upon in case of failure.

Uses of Appender in org.apache.log4j.xml

Fields in org.apache.log4j.xml with type parameters of type Appender

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,Appender>	XmlConfiguration.appenderMap

Methods in org.apache.log4j.xml that return Appender

Modifier and Type	Method	Description
private Appender	XmlConfiguration.buildAppender(java.lang.String className, org.w3c.dom.Element appenderElement)
private Appender	XmlConfiguration.findAppenderByName(org.w3c.dom.Document doc, java.lang.String appenderName)	Used internally to parse appenders by IDREF name.
Appender	XmlConfiguration.findAppenderByReference(org.w3c.dom.Element appenderRef)	Used internally to parse appenders by IDREF element.
Appender	XmlConfiguration.parseAppender(org.w3c.dom.Element appenderElement)	Used internally to parse an appender element.

Methods in org.apache.log4j.xml with parameters of type Appender

Modifier and Type	Method	Description
void	XmlConfiguration.addAppenderIfAbsent(Appender appender)
private void	XmlConfiguration.parseErrorHandler(org.w3c.dom.Element element, Appender appender)	Used internally to parse an ErrorHandler element.