fw4_traffic_rule_cnt, fw6_traffic_rule_cnt log types.

Type	Field	Display Name	Description
Date	_time	Time
String	hostname	Hostname
String	policy	Policy
String	fw_rule_id	Rule ID
String	fw_rule_name	Rule name
String	action	Action
Long	acc_sessions	Sessions	Accumulated sessions
Long	peak_sessions	Peak sessions
Long	total_bytes	Total bytes
Long	total_pkts	Total packets