Updated the manual installation process and documentation

Change-Id: I9b0aeb28b5af442163ab117ab25e36a9eebeb385
Signed-off-by: Helena McGough <helena.mcgough@intel.com>
diff --git a/doc/MON_install_guide.rst b/doc/MON_install_guide.rst
index 272e630..2d36040 100644
--- a/doc/MON_install_guide.rst
+++ b/doc/MON_install_guide.rst
@@ -89,13 +89,13 @@
 
       ::
 
-          lxc exec MON - python /root/MON/osm_mon/core/message_bus/common_consumer
+          lxc exec MON -- nohup python /root/MON/osm_mon/core/message_bus/common_consumer &
 
 * To enable Aodh alarm notifications to be sent to SO:
 
       ::
 
-          lxc exec MON - python /root/MON/osm_mon/plugins/OpenStack/Aodh/notifier.py
+          lxc exec MON - nohup python /root/MON/osm_mon/plugins/OpenStack/Aodh/notifier.py &
 
 CloudWatch
 ~~~~~~~~~~
@@ -116,3 +116,9 @@
     ::
 
         lxc exec MON -- service kafka status
+
+* To check the logs of the plugins:
+
+    ::
+
+        lxc exec MON -- tail -f /root/MON_plugins.log