In any suit, action or proceeding commenced under the provisions of ORS § 30.360 to which the state is made a party, service of summons upon the state shall be made upon the Attorney General. In addition to other required content, any summons served pursuant to this section shall state the state agency involved in the suit, action or proceeding. [Amended by 1959 c.586 § 2; 1979 c.284 § 65]