Class Hierarchy
- java.lang.Object
- org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
- ubic.gemma.web.logging.SlackAppender (implements org.apache.log4j.Appender)
- org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)