クラス階層
- java.lang.ObjectSE
- org.apache.commons.logging.impl.NoOpLog (implements org.apache.commons.logging.Log, java.io.SerializableSE)
- org.apache.commons.logging.impl.SimpleLog
- org.apache.commons.logging.impl.NoOpLog (implements org.apache.commons.logging.Log, java.io.SerializableSE)