Package org.apache.log4j.spi


package org.apache.log4j.spi
  • Class
    Description
    A common interface shared by log4j components.
    Most log4j components derive from this class.
    Allow LoggingEvents to be reconstructed from a different format (usually XML).
    Used to store special log4j errors which cannot be logged using internal logging.
    An implementation of ULogger on org.apache.log4j.Logger.
    Interface used to listen for Logger related events such as add/remove appender or changing levels.
    Interface used to listen for LoggerRepository related events such as startup, reset, and shutdown.
    A LoggerRepository is used to create and retrieve Loggers.
    A no operation (NOP) implementation of ULogger.
    A simple implementation that logs messages of level INFO or higher on the console (System.out).
    An interface that defines the required methods for supporting the setting and getting of a level threshold.