Merge "Print carrier Id information in toString()"

     */

    public String toString() {

        StringBuilder sb = new StringBuilder();

        sb.append("[ApnSettingV5] ")

        sb.append("[ApnSettingV6] ")

                .append(mEntryName)

                .append(", ").append(mId)

                .append(", ").append(mOperatorNumeric)

        sb.append(", ").append(mPermanentFailed);

        sb.append(", ").append(mNetworkTypeBitmask);

        sb.append(", ").append(mApnSetId);

        sb.append(", ").append(mCarrierId);

        return sb.toString();

    }