Ulogd is an advanced netfilter logging daemon. it can act as a replacement for syslog for logging netfilter ruleset violations (via the nflog or ulog iptables targets), can gather per-connection accounting using nfct, or gather per-rule accounting using nfacct. output can be sent to plain text log files, a variety of sql database formats, xml files, pcap files, syslog, and many other formats.
this package provides debugging symbols for ulogd and its plugins.