Any member of the organized militia who believes himself to have been wronged by his commanding officer and who, upon due application to such commander, is refused redress may complain to any superior officer, who shall forward the complaint to the officer exercising general court-martial jurisdiction over the officer against whom the complaint is made. The officer exercising general court-martial jurisdiction shall examine into the complaint and take proper measures for redressing the wrong complained of; and he shall, as soon as possible, transmit to the adjutant general a true statement of the complaint, with the proceedings had thereon.