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