The auditconfig -lsevent command takes an audit_flags argument that displays the audit events in the specified classes.
The following example specifies the as and lo audit flags:
$ auditconfig -lsevent as,lo AUE_UMOUNT 12 as umount(2) - old version AUE_ACCT 18 as acct(2) AUE_ADJTIME 50 as adjtime(2) AUE_MOUNT 62 as mount(2) ... AUE_login 6152 lo login - local AUE_logout 6153 lo logout AUE_telnet 6154 lo login - telnet AUE_rlogin 6155 lo login - rlogin AUE_rshd 6158 lo rsh access AUE_su 6159 lo su
See the auditconfig(8) and audit_flags(7) man pages.