Section 10. The Governor shall appoint, by and with the consent of a majority of all the members elected to the Senate, a Secretary of State, who shall hold office during the pleasure of the Governor. He shall keep a fair register of all the official acts and proceedings of the Governor, and shall, when required by either House of the General Assembly lay the same, and all papers, minutes and vouchers, relative thereto, before such House, and shall perform such other duties as shall be enjoined upon him by law. He shall have a compensation for his service to be fixed by law.