Hierarchy For All Packages

Package Hierarchies:

• org.apache.log4j,
• org.apache.log4j.spi

Class Hierarchy

• java.lang.Object
  • org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
    • org.apache.log4j.WriterAppender
      • org.apache.log4j.ConsoleAppender
  • org.apache.log4j.Category (implements org.apache.log4j.spi.AppenderAttachable)
    • org.apache.log4j.Logger
      • org.apache.log4j.spi.NOPLogger
  • org.apache.log4j.Hierarchy (implements org.apache.log4j.spi.LoggerRepository, org.apache.log4j.spi.RendererSupport, org.apache.log4j.spi.ThrowableRendererSupport)
  • org.apache.log4j.JBossLevelMapping
  • org.apache.log4j.JBossLogManagerFacade
  • org.apache.log4j.spi.LoggingEvent (implements java.io.Serializable)
  • org.apache.log4j.LogManager
  • org.apache.log4j.MDC
  • org.apache.log4j.NDC