private String getShortClassName() {
        Class myClass = getClass();
        Package myPackage = myClass.getPackage();
        return myClass.getName().substring(1 + myPackage.getName().length());
    }
Strips the package prefix and returns the short classname.

@return classname without package prefix.
config-model/src/main/java/com/yahoo/vespa/model/AbstractService.java