pflogd(8) on FreeBSD
The text 86a379ec6f7c, as FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
packet filter logging daemon
Flags it lists
-
-D -
-d -
-f -
-s -
-x