Uses of Class
org.apache.log4j.Layout

Packages that use Layout

Package	Description
org.apache.log4j	The main log4j package.
org.apache.log4j.helpers	This package is used internally.
org.apache.log4j.net	Package for remote logging.
org.apache.log4j.xml	XML based components.

Uses of Layout in org.apache.log4j

Subclasses of Layout in org.apache.log4j

Modifier and Type	Class and Description
class	EnhancedPatternLayout This class is an enhanced version of org.apache.log4j.PatternLayout which was originally developed as part of the abandoned log4j 1.3 effort and has been available in the extras companion.
class	HTMLLayout This layout outputs events in a HTML table.
class	PatternLayout A flexible layout configurable with pattern string.
class	SimpleLayout SimpleLayout consists of the level of the log statement, followed by " - " and then the log message itself.
class	TTCCLayout TTCC layout format consists of time, thread, category and nested diagnostic context information, hence the name.

Fields in org.apache.log4j declared as Layout

Modifier and Type	Field and Description
protected Layout	AppenderSkeleton.layout The layout variable does not need to be set if the appender implementation has its own layout.

Methods in org.apache.log4j that return Layout

Modifier and Type	Method and Description
Layout	Appender.getLayout() Returns this appenders layout.
Layout	AppenderSkeleton.getLayout() Returns the layout of this appender.

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

Modifier and Type	Method and Description
void	Appender.setLayout(Layout layout) Set the Layout for this appender.
void	AppenderSkeleton.setLayout(Layout layout) Set the layout for this appender.

Constructors in org.apache.log4j with parameters of type Layout

Constructor and Description
ConsoleAppender(Layout layout) Creates a configured appender.
ConsoleAppender(Layout layout, String target) Creates a configured appender.
DailyRollingFileAppender(Layout layout, String filename, String datePattern) Instantiate a DailyRollingFileAppender and open the file designated by filename.
FileAppender(Layout layout, String filename) Instantiate a FileAppender and open the file designated by filename.
FileAppender(Layout layout, String filename, boolean append) Instantiate a FileAppender and open the file designated by filename.
FileAppender(Layout layout, String filename, boolean append, boolean bufferedIO, int bufferSize) Instantiate a FileAppender and open the file designated by filename.
RollingFileAppender(Layout layout, String filename) Instantiate a FileAppender and open the file designated by filename.
RollingFileAppender(Layout layout, String filename, boolean append) Instantiate a RollingFileAppender and open the file designated by filename.
WriterAppender(Layout layout, OutputStream os) Instantiate a WriterAppender and set the output destination to a new OutputStreamWriter initialized with os as its OutputStream.
WriterAppender(Layout layout, Writer writer) Instantiate a WriterAppender and set the output destination to writer.

Uses of Layout in org.apache.log4j.helpers

Subclasses of Layout in org.apache.log4j.helpers

Modifier and Type	Class and Description
class	DateLayout This abstract layout takes care of all the date related options and formatting work.

Uses of Layout in org.apache.log4j.net

Constructors in org.apache.log4j.net with parameters of type Layout

Constructor and Description
SyslogAppender(Layout layout, int syslogFacility)
SyslogAppender(Layout layout, String syslogHost, int syslogFacility)

Uses of Layout in org.apache.log4j.xml

Subclasses of Layout in org.apache.log4j.xml

Modifier and Type	Class and Description
class	XMLLayout The output of the XMLLayout consists of a series of log4j:event elements as defined in the log4j.dtd.

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

Modifier and Type	Method and Description
protected Layout	DOMConfigurator.parseLayout(Element layout_element) Used internally to parse a layout element.