Uses of Interface
org.apache.logging.log4j.core.Appender

Packages that use Appender

Package	Description
org.apache.log4j.bridge
org.apache.logging.log4j.core	Implementation of Log4j 2.
org.apache.logging.log4j.core.appender	Log4j 2 Appenders.
org.apache.logging.log4j.core.appender.rewrite	Apache Flume Appender.
org.apache.logging.log4j.core.appender.routing	Apache Flume Appender.
org.apache.logging.log4j.core.config	Configuration of Log4j 2.
org.apache.logging.log4j.core.jmx	Log4j 2 JMX support.
org.apache.logging.log4j.web.appender

Uses of Appender in org.apache.log4j.bridge

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

Modifier and Type	Class	Description
class	AppenderAdapter.Adapter

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

Modifier and Type	Method	Description
Appender	AppenderWrapper.getAppender()

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

Constructor	Description
AppenderWrapper(Appender appender)

Uses of Appender in org.apache.logging.log4j.core

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

Modifier and Type	Method	Description
Map<String,Appender>	Logger.getAppenders()	This method is not exposed through the public API and is used primarily for unit testing.

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

Modifier and Type	Method	Description
void	Logger.addAppender(Appender appender)	This method is not exposed through the public API and is used primarily for unit testing.
void	Logger.removeAppender(Appender appender)	This method is not exposed through the public API and is used primarily for unit testing.

Uses of Appender in org.apache.logging.log4j.core.appender

Classes in org.apache.logging.log4j.core.appender that implement Appender

Modifier and Type	Class	Description
class	AbstractAppender	Abstract base class for Appenders.
class	AbstractFileAppender<M extends OutputStreamManager>	Abstract File Appender.
class	AbstractOutputStreamAppender<M extends OutputStreamManager>	Appends log events as bytes to a byte output stream.
class	AbstractWriterAppender<M extends WriterManager>	Appends log events as strings to a writer.
class	AsyncAppender	Appends to one or more Appenders asynchronously.
class	ConsoleAppender	Appends log events to System.out or System.err using a layout specified by the user.
class	CountingNoOpAppender	No-Operation Appender that counts events.
class	FailoverAppender	The FailoverAppender will capture exceptions in an Appender and then route the event to a different appender.
class	FileAppender	File Appender.
class	HttpAppender	Sends log events over HTTP.
class	MemoryMappedFileAppender	Memory Mapped File Appender.
class	NullAppender	An Appender that ignores log events.
class	OutputStreamAppender	Appends log events to a given output stream using a layout.
class	RandomAccessFileAppender	File Appender.
class	RollingFileAppender	An appender that writes to files and can roll over at intervals.
class	RollingRandomAccessFileAppender	An appender that writes to random access files and can roll over at intervals.
class	ScriptAppenderSelector
class	SmtpAppender	Send an e-mail when a specific logging event occurs, typically on errors or fatal errors.
class	SocketAppender	An Appender that delivers events over socket connections.
class	SyslogAppender	The Syslog Appender.
class	WriterAppender	Appends log events to a Writer.

Methods in org.apache.logging.log4j.core.appender that return Appender

Modifier and Type	Method	Description
Appender	ScriptAppenderSelector.Builder.build()
Appender	AppenderSet.createAppender(String actualAppenderName, String sourceAppenderName)
Appender	DefaultErrorHandler.getAppender()

Constructors in org.apache.logging.log4j.core.appender with parameters of type Appender

Constructor	Description
DefaultErrorHandler(Appender appender)

Uses of Appender in org.apache.logging.log4j.core.appender.rewrite

Classes in org.apache.logging.log4j.core.appender.rewrite that implement Appender

Modifier and Type	Class	Description
class	RewriteAppender	This Appender allows the logging event to be manipulated before it is processed by other Appenders.

Uses of Appender in org.apache.logging.log4j.core.appender.routing

Classes in org.apache.logging.log4j.core.appender.routing that implement Appender

Modifier and Type	Class	Description
class	RoutingAppender	This Appender "routes" between various Appenders, some of which can be references to Appenders defined earlier in the configuration while others can be dynamically created within this Appender as required.

Uses of Appender in org.apache.logging.log4j.core.config

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

Modifier and Type	Method	Description
<T extends Appender> T	AbstractConfiguration.getAppender(String appenderName)	Returns the Appender with the specified name.
<T extends Appender> T	Configuration.getAppender(String name)	Returns the Appender with the specified name.

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

Modifier and Type	Method	Description
Appender	AppenderControl.getAppender()	Returns the Appender.

Methods in org.apache.logging.log4j.core.config that return types with arguments of type Appender

Modifier and Type	Method	Description
Map<String,Appender>	AppenderControlArraySet.asMap()	Returns all Appenders as a Map.
static ConcurrentMap<String,Appender>	AppendersPlugin.createAppenders(Appender[] appenders)	Creates a Map of the Appenders.
Map<String,Appender>	AbstractConfiguration.getAppenders()	Returns a Map containing all the Appenders and their name.
Map<String,Appender>	Configuration.getAppenders()	Returns a Map containing all the Appenders and their name.
Map<String,Appender>	LoggerConfig.getAppenders()	Returns all Appenders as a Map.

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

Modifier and Type	Method	Description
void	AbstractConfiguration.addAppender(Appender appender)	Adds an Appender to the configuration.
void	Configuration.addAppender(Appender appender)
void	LoggerConfig.addAppender(Appender appender, Level level, Filter filter)	Adds an Appender to the LoggerConfig.
void	AbstractConfiguration.addLoggerAppender(Logger logger, Appender appender)	Associates an Appender with a LoggerConfig.
void	Configuration.addLoggerAppender(Logger logger, Appender appender)
static ConcurrentMap<String,Appender>	AppendersPlugin.createAppenders(Appender[] appenders)	Creates a Map of the Appenders.

Constructors in org.apache.logging.log4j.core.config with parameters of type Appender

Constructor	Description
AppenderControl(Appender appender, Level level, Filter filter)	Constructor.

Uses of Appender in org.apache.logging.log4j.core.jmx

Constructors in org.apache.logging.log4j.core.jmx with parameters of type Appender

Constructor	Description
AppenderAdmin(String contextName, Appender appender)	Constructs a new AppenderAdmin with the specified contextName and appender.

Uses of Appender in org.apache.logging.log4j.web.appender

Classes in org.apache.logging.log4j.web.appender that implement Appender

Modifier and Type	Class	Description
class	ServletAppender	Logs using the ServletContext's log method