Package org.apache.log4j.spi

Log4j 1.x compatibility layer.

Interface Summary

Interface	Description
AppenderAttachable	Interface for attaching appenders to objects.
Configurator	Log4j 1.x Configurator interface.
ErrorCode	This interface defines commonly encoutered error codes.
ErrorHandler	Appenders may delegate their error handling to ErrorHandlers.
HierarchyEventListener	Listen to events occurring 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	Log4j 1 Interface for dealing with configuration.
RepositorySelector	The LogManager uses one (and only one) RepositorySelector implementation to select the LoggerRepository for a particular application context.

Class Summary

Class	Description
Filter
LocationInfo	The internal representation of caller location information.
LoggingEvent	No-op version of Log4j 1.2 LoggingEvent.
ThrowableInformation	Class Description goes here.