add method to increment a debug log entry

    /**

   * add a value to a log entry

   * @param debugMap

   * @param key

   * @param incrementBy any number

   */

  public static void debugMapIncrementLogEntry(Map<String, Object> debugMap, String key, Object incrementBy) {

    long incrementByLong = GrouperClientUtils.longValue(incrementBy, 0);

    Long currentValue = GrouperClientUtils.longObjectValue(debugMap.get(key), true);

    if (currentValue == null) {

      currentValue = 0L;

    }

    currentValue += incrementByLong;

    debugMap.put(key, currentValue);

  }