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| This target marks packets so that the kernel will log every rule which match
| the packets as those traverse the tables, chains, rules.
| .PP
| A logging backend, such as ip(6)t_LOG or nfnetlink_log, must be loaded for this
| to be visible.
| The packets are logged with the string prefix:
| "TRACE: tablename:chainname:type:rulenum " where type can be "rule" for
| plain rule, "return" for implicit rule at the end of a user defined chain
| and "policy" for the policy of the built in chains.
| .br
| It can only be used in the
| .BR raw
| table.
|
|