Hierarchy For All Packages

Package Hierarchies:

• org.apache.log4j,
• org.apache.log4j.helpers,
• org.apache.log4j.spi,
• org.apache.log4j.xml

Class Hierarchy

• java.lang.Object
  • org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.spi.OptionHandler)
    • org.apache.log4j.WriterAppender
      • org.apache.log4j.ConsoleAppender
      • org.apache.log4j.FileAppender
  • org.apache.log4j.BasicConfigurator
  • org.apache.log4j.Category
    • org.apache.log4j.Logger
  • org.apache.log4j.xml.DOMConfigurator (implements org.apache.log4j.spi.Configurator)
  • org.apache.log4j.spi.ErrorHandler
  • org.apache.log4j.spi.Filter
  • org.apache.log4j.Layout
    • org.apache.log4j.PatternLayout
    • org.apache.log4j.SimpleLayout
  • org.apache.log4j.spi.Layout
  • org.apache.log4j.spi.LoggingEvent
  • org.apache.log4j.helpers.LogLog
  • org.apache.log4j.LogManager
  • org.apache.log4j.MDC
  • org.apache.log4j.NDC
  • org.apache.log4j.helpers.NullEnumeration (implements java.util.Enumeration<E>)
  • org.apache.log4j.Priority
    • org.apache.log4j.Level (implements java.io.Serializable)
  • org.apache.log4j.PropertyConfigurator (implements org.apache.log4j.spi.Configurator)
  • org.apache.log4j.RollingFileAppender

Interface Hierarchy

• org.apache.log4j.Appender
• org.apache.log4j.spi.Configurator
• org.apache.log4j.spi.HierarchyEventListener
• org.apache.log4j.spi.LoggerFactory
• org.apache.log4j.spi.LoggerRepository
• org.apache.log4j.spi.OptionHandler