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.
  • Class
    Description
    Implement 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 is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
    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 the Level class instead.
    WriterAppender appends log events to a Writer or an OutputStream depending on the user's choice.
  • Class
    Description
    This class has been deprecated and replaced by the Logger subclass.
    This is the central class in the log4j package.
  • Class
    Description
    Implement 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 and ALL.
    This is the central class in the log4j package.
    Refrain from using this class directly, use the Level class instead.
  • Class
    Description
    Implement this interface for your own strategies for outputting log statements.
    Abstract superclass of the other appenders in the package.
  • Class
    Description
    Implement 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.
  • Class
    Description
    This class has been deprecated and replaced by the Logger subclass.
    Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
    This is the central class in the log4j package.
    Refrain from using this class directly, use the Level class instead.
  • Class
    Description
    Implement this interface for your own strategies for outputting log statements.
    Abstract superclass of the other appenders in the package.
  • Class
    Description
    Implement 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 is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
    This is the central class in the log4j package.
    Refrain from using this class directly, use the Level class instead.
  • Class
    Description
    Implement 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 and ALL.
    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 a Writer or an OutputStream depending on the user's choice.
  • Class
    Description
    Implement this interface for your own strategies for outputting log statements.
    Extend this abstract class to create your own log layout format.
    This is the central class in the log4j package.