private static String formatEntry(long ts,String threadName,long threadId,Object... data){
  return "<" + DEBUG_DATE_FMT.format(new Date(ts)) + "><~DBG~><"+ threadName+ " id:"+ threadId+ "> "+ Arrays.deepToString(data);
}

private static String formatEntry ( long ts , String threadName , long threadId , Object ... data ) { return "<" + DEBUG_DATE_FMT . format ( new Date ( ts ) ) + "><~DBG~><" + threadName + " id:" + threadId + "> " + Arrays . deepToString ( data ) ; }
formats log entry string .
