docs: private void updateDefaultTimeAndSizeRollingAppender(final FoundationFileRollingAppender appender) {
  
  		if (appender.getDatePattern().trim().length() == 0) {
  			appender.setDatePattern(FoundationLoggerConstants.DEFAULT_DATE_PATTERN.toString());
  		}
  		
  		String maxFileSizeKey = "log4j.appender."+appender.getName()+".MaxFileSize";
  		appender.setMaxFileSize(FoundationLogger.log4jConfigProps.getProperty(maxFileSizeKey, FoundationLoggerConstants.Foundation_MAX_FILE_SIZE.toString()));
  
  //		if (appender.getMaxFileSize() == null || appender.getMaxFileSize().equals(FoundationLoggerConstants.DEFAULT_FILE_SIZE.toString())) {
  //			appender.setMaxFileSize(FoundationLoggerConstants.Foundation_MAX_FILE_SIZE.toString());
  //		}
  
  		String maxRollCountKey = "log4j.appender."+appender.getName()+".MaxRollFileCount";
  		appender.setMaxRollFileCount(Integer.parseInt(FoundationLogger.log4jConfigProps.getProperty(maxRollCountKey,"100")));
  	}