added README example
diff --git a/README.rst b/README.rst
old mode 100644
new mode 100755
index 7fbd803..c0a25af
--- a/README.rst
+++ b/README.rst
@@ -90,6 +90,30 @@
jump: ACCEPT
comment: Blah
+Support logging with custom prefix and log level
+
+.. code-block:: yaml
+
+ parameters:
+ iptables:
+ service:
+ chain:
+ POSTROUTING:
+ rules:
+ - table: nat
+ protocol: tcp
+ match: multiport
+ destination_ports:
+ - 21
+ - 80
+ - 443
+ - 2220
+ source_network: '10.20.30.0/24'
+ log_level: 7
+ log_prefix: 'iptables-logging: '
+ jump: LOG
+
+
IPv6 is supported as well
.. code-block:: yaml