Logging of ip_forward set

scripts/lfirewall

@@ -403,9 +403,11 @@ fw_network_protection(){
 	$do_log "ALLOW_IP_FORWARDING='${ALLOW_IP_FORWARDING:-}'"
 	case "${ALLOW_IP_FORWARDING:-}" in
 		1)
+			$do_log "set /proc/sys/net/ipv4/ip_forward to 1"
 			echo 1 > /proc/sys/net/ipv4/ip_forward
 			;;
 		0)
+			$do_log "set /proc/sys/net/ipv4/ip_forward to 0"
 			echo 0 > /proc/sys/net/ipv4/ip_forward
 			;;
 		"")