Uses of Package
org.apache.log4j

Packages that use org.apache.log4j

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.builders.layout
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.

Classes in org.apache.log4j used by org.apache.log4j

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
AppenderSkeleton The base class for Appenders in Log4j 1.
Category Implementation of the Category class for compatibility, despite it having been deprecated a long, long time ago.
Layout
Level Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
Logger
Priority Refrain from using this class directly, use the Level class instead.

Classes in org.apache.log4j used by org.apache.log4j.bridge

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Category Implementation of the Category class for compatibility, despite it having been deprecated a long, long time ago.
Layout
Level Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.

Classes in org.apache.log4j used by org.apache.log4j.builders

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Layout

Classes in org.apache.log4j used by org.apache.log4j.builders.appender

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.

Classes in org.apache.log4j used by org.apache.log4j.builders.layout

Class and Description
Layout

Classes in org.apache.log4j used by org.apache.log4j.config

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Layout

Classes in org.apache.log4j used by org.apache.log4j.helpers

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Level Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.

Classes in org.apache.log4j used by org.apache.log4j.spi

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Category Implementation of the Category class for compatibility, despite it having been deprecated a long, long time ago.
Level Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
Logger

Classes in org.apache.log4j used by org.apache.log4j.xml

Class and Description
Appender Implement this interface for your own strategies for outputting log statements.
Layout