I can never remember which of this entries is which:
%SEC-6-IPACCESSLOGDP = ICMP packets have matched an ACL
%SEC-6-IPACCESSLOGNP = IP protocol but non-TCP and non-UDP packet have matched ACL
%SEC-6-IPACCESSLOGP = UDP or TCP packets have matched an ACL
%SEC-6-IPACCESSLOGRP = Routing protocol packets have matched an ACL
%SEC-6-IPACCESSLOGS = Standard ACL was matched
%SEC-6-IPACCESSLOGRL = ACL logging was rate-limited because of volume
