Package Hierarchies:

org.apache.commons.logging, org.apache.commons.logging.impl

Class Hierarchy

• java.lang.Object
  • org.apache.commons.logging.impl.AvalonLogger (implements org.apache.commons.logging.Log)
  • java.util.Dictionary
    • java.util.Hashtable (implements java.lang.Cloneable, java.util.Map, java.io.Serializable)
      • org.apache.commons.logging.impl.WeakHashtable
  • org.apache.commons.logging.impl.Jdk13LumberjackLogger (implements org.apache.commons.logging.Log, java.io.Serializable)
  • org.apache.commons.logging.impl.Jdk14Logger (implements org.apache.commons.logging.Log, java.io.Serializable)
  • org.apache.commons.logging.impl.Log4JLogger (implements org.apache.commons.logging.Log, java.io.Serializable)
  • org.apache.commons.logging.LogFactory
    • org.apache.commons.logging.impl.LogFactoryImpl
  • org.apache.commons.logging.impl.LogKitLogger (implements org.apache.commons.logging.Log, java.io.Serializable)
  • org.apache.commons.logging.LogSource
  • org.apache.commons.logging.impl.NoOpLog (implements org.apache.commons.logging.Log, java.io.Serializable)
  • org.apache.commons.logging.impl.ServletContextCleaner (implements javax.servlet.ServletContextListener)
  • org.apache.commons.logging.impl.SimpleLog (implements org.apache.commons.logging.Log, java.io.Serializable)
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • org.apache.commons.logging.LogConfigurationException

Interface Hierarchy

• org.apache.commons.logging.Log