public class H2OPropertyConfigurator
Append to an existing live log4j configuration rather than to create a new one
with a new complete properties file.
This is used by embedded environments like Sparkling Water that don't want to
blindly clobber the parent logger configuration.
Fields inherited from class org.apache.log4j.PropertyConfigurator
LOGGER_FACTORY_KEY, loggerFactory, registry
Fields inherited from interface org.apache.log4j.spi.Configurator