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Log4j Version 1.2.7: Package org.apache.log4j.spi
Log4j 1.2.7

Package org.apache.log4j.spi

Contains part of the System Programming Interface (SPI) needed to extend log4j.

See:
          Description

Interface Summary
AppenderAttachable Interface for attaching appenders to objects.
Configurator Implemented by classes capable of configuring log4j using a URL.
ErrorCode This interface defines commonly encoutered error codes.
ErrorHandler Appenders may delegate their error handling to ErrorHandlers.
HierarchyEventListener Listen to events occuring within a Hierarchy.
LoggerFactory Implement this interface to create new instances of Logger or a sub-class of Logger.
LoggerRepository A LoggerRepository is used to create and retrieve Loggers.
OptionHandler A string based interface to configure package components.
RendererSupport  
RepositorySelector The LogManager uses one (and only one) RepositorySelector implementation to select the LoggerRepository for a particular application context.
TriggeringEventEvaluator Implementions of this interface allow certain appenders to decide when to perform an appender specific action.
 

Class Summary
DefaultRepositorySelector  
Filter Users should extend this class to implement customized logging event filtering.
LocationInfo The internal representation of caller location information.
LoggingEvent The internal representation of logging events.
RootCategory RootCategory sits at the top of the category hierachy.
ThrowableInformation ThrowableInformation is log4j's internal representation of throwables.
 

Package org.apache.log4j.spi Description

Contains part of the System Programming Interface (SPI) needed to extend log4j.


Log4j 1.2.7

Copyright 2000-2002 Apache Software Foundation.