question: static public void preInit ( String applicationName ) { Log4JUtil . initLogging ( ) ; try { Application . setApplicationName ( applicationName ) ; } catch ( IllegalAccessException | IllegalArgumentException ex ) { log . error ( "Unable to set application name" ) ; } log . info ( Log4JUtil . startupInfo ( applicationName ) ) ; preInit = true ; }
target:  Initial actions before frame is created, invoked in the applications main() routine.