Uses of Package
org.apache.log4j
Packages that use org.apache.log4j
Package
Description
The main log4j package.
Package used in getting/setting component properties.
This package is used internally.
Package for remote logging.
Provides classes implementing format specifiers in conversion patterns.
Contains part of the System Programming Interface (SPI) needed to
extend log4j.
Contains various appenders, filters and other odds and ends.
XML based components.
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Classes in org.apache.log4j used by org.apache.log4jClassDescriptionImplement this interface for your own strategies for outputting log statements.Abstract superclass of the other appenders in the package.This class has been deprecated and replaced by the
Logger
subclass.FileAppender appends log events to a file.Extend this abstract class to create your own log layout format.Defines the minimum set of levels recognized by the system, that isOFF
,FATAL
,ERROR
,WARN
,INFO
,DEBUG
andALL
.This is the central class in the log4j package.This is a base class for LogMF and LogSF parameterized logging classes.Refrain from using this class directly, use theLevel
class instead.WriterAppender appends log events to aWriter
or anOutputStream
depending on the user's choice. -
Classes in org.apache.log4j used by org.apache.log4j.config
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Classes in org.apache.log4j used by org.apache.log4j.helpersClassDescriptionImplement this interface for your own strategies for outputting log statements.Extend this abstract class to create your own log layout format.Defines the minimum set of levels recognized by the system, that is
OFF
,FATAL
,ERROR
,WARN
,INFO
,DEBUG
andALL
.This is the central class in the log4j package.Refrain from using this class directly, use theLevel
class instead. -
Classes in org.apache.log4j used by org.apache.log4j.jdbcClassDescriptionImplement this interface for your own strategies for outputting log statements.Abstract superclass of the other appenders in the package.
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Classes in org.apache.log4j used by org.apache.log4j.netClassDescriptionImplement this interface for your own strategies for outputting log statements.Abstract superclass of the other appenders in the package.Extend this abstract class to create your own log layout format.
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Classes in org.apache.log4j used by org.apache.log4j.patternClassDescriptionThis class has been deprecated and replaced by the
Logger
subclass.Defines the minimum set of levels recognized by the system, that isOFF
,FATAL
,ERROR
,WARN
,INFO
,DEBUG
andALL
.This is the central class in the log4j package.Refrain from using this class directly, use theLevel
class instead. -
Classes in org.apache.log4j used by org.apache.log4j.rewriteClassDescriptionImplement this interface for your own strategies for outputting log statements.Abstract superclass of the other appenders in the package.
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Classes in org.apache.log4j used by org.apache.log4j.spiClassDescriptionImplement this interface for your own strategies for outputting log statements.This class has been deprecated and replaced by the
Logger
subclass.Defines the minimum set of levels recognized by the system, that isOFF
,FATAL
,ERROR
,WARN
,INFO
,DEBUG
andALL
.This is the central class in the log4j package.Refrain from using this class directly, use theLevel
class instead. -
Classes in org.apache.log4j used by org.apache.log4j.variaClassDescriptionImplement this interface for your own strategies for outputting log statements.Abstract superclass of the other appenders in the package.FileAppender appends log events to a file.Defines the minimum set of levels recognized by the system, that is
OFF
,FATAL
,ERROR
,WARN
,INFO
,DEBUG
andALL
.This is the central class in the log4j package.RollingFileAppender extends FileAppender to backup the log files when they reach a certain size.WriterAppender appends log events to aWriter
or anOutputStream
depending on the user's choice. -
Classes in org.apache.log4j used by org.apache.log4j.xml