Hierarchy For All Packages

Package Hierarchies:

• org.apache.logging.log4j,
• org.apache.logging.log4j.message,
• org.apache.logging.log4j.simple,
• org.apache.logging.log4j.spi,
• org.apache.logging.log4j.status,
• org.apache.logging.log4j.util

Class Hierarchy

• java.lang.Object
  • org.apache.logging.log4j.spi.AbstractLogger (implements org.apache.logging.log4j.spi.ExtendedLogger)
    • org.apache.logging.log4j.spi.ExtendedLoggerWrapper
    • org.apache.logging.log4j.simple.SimpleLogger
    • org.apache.logging.log4j.status.StatusLogger
  • org.apache.logging.log4j.spi.AbstractLoggerAdapter<L> (implements org.apache.logging.log4j.spi.LoggerAdapter<L>, org.apache.logging.log4j.spi.LoggerContextShutdownAware)
  • org.apache.logging.log4j.message.AbstractMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.util.Activator (implements org.osgi.framework.BundleActivator, org.osgi.framework.SynchronousBundleListener)
  • org.apache.logging.log4j.util.Assert
  • org.apache.logging.log4j.util.Cast
  • org.apache.logging.log4j.util.Chars
  • org.apache.logging.log4j.CloseableThreadContext
  • org.apache.logging.log4j.CloseableThreadContext.Instance (implements java.lang.AutoCloseable)
  • org.apache.logging.log4j.util.Constants
  • org.apache.logging.log4j.util.ContextAwarePropertySource (implements org.apache.logging.log4j.util.PropertySource)
    • org.apache.logging.log4j.util.EnvironmentPropertySource (implements org.apache.logging.log4j.util.ReloadablePropertySource)
    • org.apache.logging.log4j.util.PropertiesPropertySource (implements org.apache.logging.log4j.util.ReloadablePropertySource)
      • org.apache.logging.log4j.util.PropertyFilePropertySource
    • org.apache.logging.log4j.util.SystemPropertiesPropertySource (implements org.apache.logging.log4j.util.PropertySource)
  • org.apache.logging.log4j.message.DefaultFlowMessageFactory (implements org.apache.logging.log4j.message.FlowMessageFactory)
  • org.apache.logging.log4j.spi.DefaultThreadContextMap (implements org.apache.logging.log4j.util.ReadOnlyStringMap, org.apache.logging.log4j.spi.ThreadContextMap)
  • org.apache.logging.log4j.spi.DefaultThreadContextStack (implements org.apache.logging.log4j.util.StringBuilderFormattable, org.apache.logging.log4j.spi.ThreadContextStack)
  • org.apache.logging.log4j.util.EnglishEnums
  • org.apache.logging.log4j.EventLogger
  • org.apache.logging.log4j.message.FormattedMessage (implements org.apache.logging.log4j.message.Message)
  • org.apache.logging.log4j.message.FormattedMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • java.io.InputStream (implements java.io.Closeable)
    • java.io.ObjectInputStream (implements java.io.ObjectInput, java.io.ObjectStreamConstants)
      • org.apache.logging.log4j.util.FilteredObjectInputStream
  • org.apache.logging.log4j.util.JsonReader
  • org.apache.logging.log4j.util.LambdaUtil
  • org.apache.logging.log4j.util.LazyBoolean (implements java.util.function.BooleanSupplier)
  • org.apache.logging.log4j.Level (implements java.lang.Comparable<T>)
  • org.apache.logging.log4j.util.LoaderUtil
  • org.apache.logging.log4j.util.LoaderUtil.UrlResource
  • org.apache.logging.log4j.message.LocalizedMessage (implements org.apache.logging.log4j.message.LoggerNameAwareMessage, org.apache.logging.log4j.message.Message)
  • org.apache.logging.log4j.message.LocalizedMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.spi.LoggerRegistry<T>
  • org.apache.logging.log4j.spi.LoggerRegistry.ConcurrentMapFactory<T> (implements org.apache.logging.log4j.spi.LoggerRegistry.MapFactory<T>)
  • org.apache.logging.log4j.spi.LoggerRegistry.WeakMapFactory<T> (implements org.apache.logging.log4j.spi.LoggerRegistry.MapFactory<T>)
  • org.apache.logging.log4j.spi.LoggingSystem
  • org.apache.logging.log4j.spi.LoggingSystemProperty.Constant
  • org.apache.logging.log4j.LogManager
  • org.apache.logging.log4j.util.LowLevelLogUtil
  • org.apache.logging.log4j.message.MapMessage<M,V> (implements org.apache.logging.log4j.util.MultiFormatStringBuilderFormattable)
    • org.apache.logging.log4j.message.StringMapMessage
    • org.apache.logging.log4j.message.StructuredDataMessage
  • org.apache.logging.log4j.MarkerManager
  • org.apache.logging.log4j.MarkerManager.Log4jMarker (implements org.apache.logging.log4j.Marker, org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.message.MessageFormatMessage (implements org.apache.logging.log4j.message.Message)
  • org.apache.logging.log4j.message.MessageFormatMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.spi.MutableThreadContextStack (implements org.apache.logging.log4j.util.StringBuilderFormattable, org.apache.logging.log4j.spi.ThreadContextStack)
  • org.apache.logging.log4j.util.NameUtil
  • org.apache.logging.log4j.spi.NoOpThreadContextMap (implements org.apache.logging.log4j.spi.ThreadContextMap)
  • org.apache.logging.log4j.message.ObjectArrayMessage (implements org.apache.logging.log4j.message.Message)
  • org.apache.logging.log4j.message.ObjectMessage (implements org.apache.logging.log4j.message.Message, org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.util.OsgiServiceLocator
  • org.apache.logging.log4j.message.ParameterizedMessage (implements org.apache.logging.log4j.message.Message, org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.message.ParameterizedMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.message.ParameterizedNoReferenceMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.util.ProcessIdUtil
  • org.apache.logging.log4j.util.PropertiesUtil (implements org.apache.logging.log4j.util.PropertyEnvironment)
  • org.apache.logging.log4j.spi.PropertyComponent.Constant
  • org.apache.logging.log4j.util.PropertySource.Comparator (implements java.util.Comparator<T>)
  • org.apache.logging.log4j.util.PropertySource.Util
  • org.apache.logging.log4j.spi.Provider
  • org.apache.logging.log4j.util.ReflectionUtil
  • org.apache.logging.log4j.message.ReusableMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.message.ReusableObjectMessage (implements org.apache.logging.log4j.message.ParameterVisitable, org.apache.logging.log4j.message.ReusableMessage)
  • org.apache.logging.log4j.message.ReusableParameterizedMessage (implements org.apache.logging.log4j.message.ParameterVisitable, org.apache.logging.log4j.message.ReusableMessage)
  • org.apache.logging.log4j.message.ReusableSimpleMessage (implements java.lang.CharSequence, org.apache.logging.log4j.message.ParameterVisitable, org.apache.logging.log4j.message.ReusableMessage)
  • org.apache.logging.log4j.util.ServiceLoaderUtil
  • org.apache.logging.log4j.util.ServiceRegistry
  • org.apache.logging.log4j.simple.SimpleLoggerConfiguration
  • org.apache.logging.log4j.simple.SimpleLoggerContext (implements org.apache.logging.log4j.spi.LoggerContext)
  • org.apache.logging.log4j.simple.SimpleLoggerContextFactory (implements org.apache.logging.log4j.spi.LoggerContextFactory)
  • org.apache.logging.log4j.message.SimpleMessage (implements java.lang.CharSequence, org.apache.logging.log4j.message.Message, org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.message.SimpleMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.util.SortedArrayStringMap (implements org.apache.logging.log4j.util.IndexedStringMap)
  • org.apache.logging.log4j.util.StackLocator
  • org.apache.logging.log4j.util.StackLocatorUtil
  • org.apache.logging.log4j.status.StatusConsoleListener (implements org.apache.logging.log4j.status.StatusListener)
  • org.apache.logging.log4j.status.StatusData
  • org.apache.logging.log4j.status.StatusLoggerConfiguration
  • org.apache.logging.log4j.util.StringBuilders
  • org.apache.logging.log4j.message.StringFormattedMessage (implements org.apache.logging.log4j.message.Message)
  • org.apache.logging.log4j.message.StringFormatterMessageFactory (implements org.apache.logging.log4j.message.MessageFactory)
  • org.apache.logging.log4j.util.Strings
  • org.apache.logging.log4j.message.StructuredDataCollectionMessage (implements org.apache.logging.log4j.message.MessageCollectionMessage<T>, org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.message.StructuredDataId (implements org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.ThreadContext
  • org.apache.logging.log4j.message.ThreadDumpMessage (implements org.apache.logging.log4j.message.Message, org.apache.logging.log4j.util.StringBuilderFormattable)
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • org.apache.logging.log4j.util.InternalException
        • org.apache.logging.log4j.LoggingException
  • org.apache.logging.log4j.util.Timer (implements org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.util.Unbox

Interface Hierarchy

• java.lang.AutoCloseable
  • java.io.Closeable
    • org.apache.logging.log4j.spi.LoggerAdapter<L>
    • org.apache.logging.log4j.status.StatusListener (also extends java.util.EventListener)
• java.util.function.BiConsumer<T,U>
  • org.apache.logging.log4j.util.BiConsumer<K,V>
• org.apache.logging.log4j.BridgeAware
• org.apache.logging.log4j.spi.CopyOnWrite
• java.util.EventListener
  • org.apache.logging.log4j.status.StatusListener (also extends java.io.Closeable)
• org.apache.logging.log4j.message.FlowMessageFactory
• java.lang.Iterable<T>
  • java.util.Collection<E>
    • org.apache.logging.log4j.ThreadContext.ContextStack
      • org.apache.logging.log4j.spi.ThreadContextStack
  • org.apache.logging.log4j.message.MessageCollectionMessage<T> (also extends org.apache.logging.log4j.message.Message)
• org.apache.logging.log4j.LogBuilder
• org.apache.logging.log4j.Logger
  • org.apache.logging.log4j.spi.ExtendedLogger
• org.apache.logging.log4j.spi.LoggerContext
• org.apache.logging.log4j.spi.LoggerContextFactory
• org.apache.logging.log4j.spi.LoggerContextShutdownAware
• org.apache.logging.log4j.spi.LoggerContextShutdownEnabled
• org.apache.logging.log4j.message.LoggerNameAwareMessage
• org.apache.logging.log4j.spi.LoggerRegistry.MapFactory<T>
• org.apache.logging.log4j.Marker
• org.apache.logging.log4j.message.Message
  • org.apache.logging.log4j.message.FlowMessage
    • org.apache.logging.log4j.message.EntryMessage
    • org.apache.logging.log4j.message.ExitMessage
  • org.apache.logging.log4j.message.MessageCollectionMessage<T> (also extends java.lang.Iterable<T>)
  • org.apache.logging.log4j.message.MultiformatMessage
    • org.apache.logging.log4j.util.MultiFormatStringBuilderFormattable (also extends org.apache.logging.log4j.util.StringBuilderFormattable)
  • org.apache.logging.log4j.message.ReusableMessage (also extends org.apache.logging.log4j.util.StringBuilderFormattable)
• org.apache.logging.log4j.message.MessageFactory
  • org.apache.logging.log4j.message.MessageFactory2
• org.apache.logging.log4j.message.ParameterConsumer<S>
• org.apache.logging.log4j.message.ParameterVisitable
• org.apache.logging.log4j.util.PropertyEnvironment
• org.apache.logging.log4j.util.PropertyKey
• org.apache.logging.log4j.util.PropertySource
• org.apache.logging.log4j.util.ReadOnlyStringMap
  • org.apache.logging.log4j.util.IndexedReadOnlyStringMap
    • org.apache.logging.log4j.util.IndexedStringMap (also extends org.apache.logging.log4j.util.StringMap)
  • org.apache.logging.log4j.util.StringMap
    • org.apache.logging.log4j.util.IndexedStringMap (also extends org.apache.logging.log4j.util.IndexedReadOnlyStringMap)
• org.apache.logging.log4j.spi.ReadOnlyThreadContextMap
• org.apache.logging.log4j.util.ReloadablePropertySource
• org.apache.logging.log4j.util.StringBuilderFormattable
  • org.apache.logging.log4j.util.MultiFormatStringBuilderFormattable (also extends org.apache.logging.log4j.message.MultiformatMessage)
  • org.apache.logging.log4j.message.ReusableMessage (also extends org.apache.logging.log4j.message.Message)
• java.util.function.Supplier<T>
  • org.apache.logging.log4j.util.Lazy<T>
  • org.apache.logging.log4j.util.MessageSupplier
  • org.apache.logging.log4j.util.Supplier<T>
• org.apache.logging.log4j.spi.Terminable
• org.apache.logging.log4j.spi.ThreadContextMap
  • org.apache.logging.log4j.spi.ThreadContextMap2
    • org.apache.logging.log4j.spi.CleanableThreadContextMap
      • org.apache.logging.log4j.spi.ObjectThreadContextMap
• org.apache.logging.log4j.message.ThreadDumpMessage.ThreadInfoFactory
• org.apache.logging.log4j.message.ThreadInformation
• org.apache.logging.log4j.message.TimestampMessage
• org.apache.logging.log4j.util.TriConsumer<K,V,S>

Annotation Type Hierarchy

• org.apache.logging.log4j.message.AsynchronouslyFormattable (implements java.lang.annotation.Annotation)
• org.apache.logging.log4j.util.InternalApi (implements java.lang.annotation.Annotation)
• org.apache.logging.log4j.util.PerformanceSensitive (implements java.lang.annotation.Annotation)

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.logging.log4j.spi.LoggingSystemProperty (implements org.apache.logging.log4j.util.PropertyKey)
    • org.apache.logging.log4j.message.MapMessage.MapFormat
    • org.apache.logging.log4j.spi.PropertyComponent
    • org.apache.logging.log4j.spi.StandardLevel
    • org.apache.logging.log4j.message.StructuredDataMessage.Format
    • org.apache.logging.log4j.util.Timer.Status