org.apache.logging.log4j.core.config
Interfaces 
Configuration
ConfigurationListener
ConfigurationMonitor
Reconfigurable
Classes 
AppenderControl
AppenderRef
BaseConfiguration
ConfigurationFactory
ConfigurationFactory.ConfigurationSource
Configurator
DefaultAdvertiser
DefaultConfiguration
DefaultConfigurationMonitor
FileConfigurationMonitor
JSONConfiguration
JSONConfigurationFactory
LoggerConfig
LoggerConfig.RootLogger
Loggers
Node
NullConfiguration
Property
XMLConfiguration
XMLConfigurationFactory
Exceptions 
ConfigurationException
Annotation Types 
Order