new: [host] log ``shorewall`` message out from ``/var/log/kern.log`` towards it own directory.

precise/host/hooks/install.d/90-shorewall.sh

@@ -97,5 +97,54 @@ fi
 
 EOF
 
+
+##
+## Logs
+##
+
+mkdir -p /var/log/shorewall
+chgrp syslog /var/log/shorewall
+chmod g+w /var/log/shorewall
+
+cat <<EOF > /etc/rsyslog.d/shorewall.conf
+:msg, contains, "Shorewall:" /var/log/shorewall/main.log
+& ~
+EOF
+
+cat <<EOF > /etc/logrotate.d/shorewall
+/var/log/shorewall/init.log {
+    weekly
+    rotate 4
+    compress
+    missingok
+    create 0640 root adm
+}
+
+/var/log/shorewall/main.log
+{
+    rotate 7
+    weekly
+    missingok
+    notifempty
+    compress
+    delaycompress
+    postrotate
+        reload rsyslog >/dev/null 2>&1 || true
+    endscript
+}
+
+EOF
+
+## Init logs
+sed -ri 's%^(STARTUP_LOG=).*$%\1/var/log/shorewall/init.log%g' /etc/shorewall/shorewall.conf
+
+service rsyslog restart
+
+
+##
+##
+##
+
+
 ## Activate support for docker
 sed -ri 's/^DOCKER=No$/DOCKER=Yes/g' /etc/shorewall/shorewall.conf