Add support of OSSysLogHandler logging handler

Change-Id: If7eb42aa4badf18b3910187bc791109d93834cc8
diff --git a/README.rst b/README.rst
index 215d855..4db341c 100644
--- a/README.rst
+++ b/README.rst
@@ -1095,8 +1095,9 @@
 That is possible to enable per-binary logging.conf with new variables:
   * openstack_log_appender - set it to true to enable log_config_append for all OpenStack services;
   * openstack_fluentd_handler_enabled - set to true to enable FluentHandler for all Openstack services.
+  * openstack_ossyslog_handler_enabled - set to true to enable OSSysLogHandler for all Openstack services.
 
-Only WatchedFileHandler and FluentHandler are available.
+Only WatchedFileHandler, OSSysLogHandler and FluentHandler are available.
 
 Also it is possible to configure this with pillar:
 
@@ -1111,6 +1112,8 @@
             enabled: true
           fluentd:
             enabled: true
+          ossyslog:
+            enabled: true
     ....
     compute:
       logging:
@@ -1120,6 +1123,8 @@
             enabled: true
           fluentd:
             enabled: true
+          ossyslog:
+            enabled: true
     ....
     gateway:
       logging:
@@ -1129,6 +1134,8 @@
             enabled: true
           fluentd:
             enabled: true
+          ossyslog:
+            enabled: true
 
 Documentation and Bugs
 ======================