@Override public void trace(String msg){
  if (logger.isLoggable(Level.FINEST)) {
    log(SELF,Level.FINEST,msg,null);
  }
}

@ Override public void trace ( String msg ) { if ( logger . isLoggable ( Level . FINEST ) ) { log ( SELF , Level . FINEST , msg , null ) ; } }
log a message object at level finest .
