code: static public String fromLevel(int level, int length) {
          StringBuffer sb = new StringBuffer(length > 7 ? length : 7);
          switch (level) {
          case LogService.LOG_INFO:
              sb.append("info");
              break;
          case LogService.LOG_DEBUG:
              sb.append("debug");
              break;
          case LogService.LOG_WARNING:
              sb.append("Warning");
              break;
          case LogService.LOG_ERROR:
              sb.append("ERROR");
              break;
          case 0:
              sb.append("DEFAULT");
              break;
          default:
              sb.append("[");
              sb.append(level);
              sb.append("]");
          }
          for (int i = sb.length(); i < length; i++) {
              sb.append(" ");
          }
          return sb.toString();
      }
docs: * Converts from a numeric log severity level to a left justified * string
  of at least the given length. * *
  
  @param level
  is the log severity level. *
  @param length
  the minimum length of the resulting string.
  @return TODO