diff --git a/scripts/centos_prepare_ovpl.sh b/scripts/centos_prepare_ovpl.sh
index 94003a2..6449a6d 100755
--- a/scripts/centos_prepare_ovpl.sh
+++ b/scripts/centos_prepare_ovpl.sh
@@ -2,55 +2,152 @@
 # Script to setup a fresh installation of CentOS to run OVPL
 # Installs: Dependencies: python-devel, git, pip; mongodb; openvz.
 
+# read proxy settings from config file
+if [[ -f "config.sh" ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Reading config.sh file for proxy settings" 2>&1 | tee -a $LOGFILE
+	source ./config.sh
+	if [[ -n $http_proxy ]]; then
+  		
+  		export http_proxy=$http_proxy
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] export http_proxy = $http_proxy" 2>&1 | tee -a $LOGFILE
+	fi
+	if [[ -n $https_proxy ]]; then
+  		export https_proxy=$https_proxy
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] export https_proxy = $https_proxy" 2>&1 | tee -a $LOGFILE
+	fi
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] config.sh file not exist" 2>&1 | tee -a $LOGFILE
+	exit 1
+fi
+
+if [[ -f $LOGFILE ]];then
+	echo "================================================="
+	echo "logfilepath = setup-ovpl-centos/scripts/$LOGFILE"
+	echo "================================================="
+else
+	touch $LOGFILE
+	echo "================================================="
+	echo "logfilepath = setup-ovpl-centos/scripts/$LOGFILE"
+	echo "================================================="
+fi
+
 # check if script is run as root
 if [[ $UID -ne 0 ]]; then
   echo ""
   echo "$0 must be run as root!"
-  echo "Exiting.."
+  echo "[[$DATE:: $0 :: Line $LINENO::]] $0 must be run as root...." 2>&1 | tee -a $LOGFILE
+  echo "check log file exiting...."
   exit 1
+
+else
+  echo "[[$DATE:: $0 :: Line $LINENO::]] Started Invoking centos_prepare_ovpl.sh...." 2>&1 | tee -a $LOGFILE
+
 fi
 
 # check if meta directory exists
 if [[ ! -d "../meta" ]]; then
   echo ""
-  echo "You don't have the necessary files."
-  echo "Please contact the author of the script."
+  echo "[[$DATE:: $0 :: Line $LINENO::]] You don't have the necessary files please contact the author of the script...." 2>&1 | tee -a $LOGFILE
+  echo "Check log file exiting...."
   exit 1
-fi
 
-# read proxy settings from config file
-source ./config.sh
+fi
 
-if [[ -n $http_proxy ]]; then
-  echo $http_proxy
-  export http_proxy=$http_proxy
+#updating system
+echo ""
+echo "========================== UPDATING SYSTEM ================================"
+echo "[[$DATE:: $0 :: Line $LINENO::]] Updating System...." 2>&1 | tee -a $LOGFILE
+yum update -y
+if [[ $? -ne 0 ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in updating system " 2>&1 | tee -a $LOGFILE
+	exit 1
+else
+	echo "" 	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] System updation complete.." 2>&1 | tee -a $LOGFILE
+	echo ""
 fi
-if [[ -n $https_proxy ]]; then
-  export https_proxy=$https_proxy
+
+
+if [[ -f "install_dependencies.sh" ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Invoking install_dependencies.sh" 2>&1 | tee -a $LOGFILE
+	./install_dependencies.sh
+	if [ $? -ne 0 ]; then
+ 		echo ""
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] Error installing dependencies. Quitting!" 2>&1 | tee -a $LOGFILE
+		echo "======================"
+		echo "See logs at $LOGFILE"
+		echo "====================="
+  		exit 1
+	else
+       		echo "[[$DATE:: $0 :: Line $LINENO::]] successfully installed dependencies..." 2>&1 | tee -a $LOGFILE
+
+	fi
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] install_dependencies.sh file not exist" 2>&1 | tee -a $LOGFILE
+	exit 1
 fi
 
-echo "Invoking install_dependencies.sh"
-./install_dependencies.sh
-if [ $? -ne 0 ]; then
-  echo ""
-  echo "Error installing dependencies. Quitting!"
-  exit 1
+if [[ -f "install_openvz.sh" ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Invoking install_openvz.sh" 2>&1 | tee -a $LOGFILE
+	./install_openvz.sh
+	if [ $? -ne 0 ]; then
+ 		echo ""
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] Error installing openvz. Quitting!" 2>&1 | tee -a $LOGFILE
+		echo "======================"
+		echo "See logs at $LOGFILE"
+		echo "====================="
+		exit 1
+	else
+       		echo "[[$DATE:: $0 :: Line $LINENO::]] successfully installed openvz..." 2>&1 | tee -a $LOGFILE
+
+	 
+	fi
+else
+	echo "[[$DATE:: $0:: Line $LINENO::]] install_openvz.sh file not exist" 2>&1 | tee -a $LOGFILE
+	exit 1
 fi
 
-echo "Invoking install_openvz.sh"
-./install_openvz.sh
-if [ $? -ne 0 ]; then
-  echo ""
-  echo "Error installing OpenVZ. Quitting!"
-  exit 1
+if [[ -f "install_mongodb.sh" ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Invoking install_mongodb.sh" 2>&1 | tee -a $LOGFILE
+	./install_mongodb.sh
+	if [ $? -ne 0 ]; then
+ 		echo ""
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] Error installing mongodb. Quitting! " 2>&1 | tee -a $LOGFILE
+		echo "======================"
+		echo "See logs at $LOGFILE"
+		echo "====================="
+ 		exit 1
+		
+	else
+      		echo "[[$DATE:: $0 :: Line $LINENO::]] successfully installed mongodb..." 2>&1 | tee -a $LOGFILE
+
+	fi
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] install_mongodb.sh file not exist" 2>&1 | tee -a $LOGFILE
+	exit 1
 fi
 
-echo "Invoking install_mongodb.sh"
-./install_mongodb.sh
-if [ $? -ne 0 ]; then
-  echo ""
-  echo "Error installing MongoDB. Quitting!"
-  exit 1
+if [[ -f "install_ovpl.sh" ]];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Invoking install_ovpl.sh" 2>&1 | tee -a $LOGFILE
+	./install_ovpl.sh
+	if [ $? -ne 0 ]; then
+ 		echo ""
+  		echo "[[$DATE:: $0 :: Line $LINENO::]] Error installing ovpl. Quitting! " 2>&1 | tee -a $LOGFILE
+		echo "======================"
+		echo "See logs at $LOGFILE"
+		echo "====================="
+ 		exit 1
+	else
+       	
+		echo "=========================================================================================================="
+		echo "[[$DATE:: $0 :: Line $LINENO::]] Congrats! You have setup OVPL successfully!!! :-)" 2>&1 | tee -a $LOGFILE
+		echo "Now run 'make' from inside the src directory"
+		echo " of OVPL to start the services."
+		echo "=========================================================================================================="   		
+	fi
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] install_ovpl.sh file not exist" 2>&1 | tee -a $LOGFILE
+	exit 1
 fi
 
 exit 0
diff --git a/scripts/config.sh b/scripts/config.sh
index 68f2415..1d46944 100755
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -8,3 +8,7 @@ export http_proxy=""
 
 #set your https proxy.  Similar to the above.
 export https_proxy=""
+
+#Loggfile name
+export LOGFILE="setup-ovpl.log"
+export DATE=$(date)
diff --git a/scripts/install_dependencies.sh b/scripts/install_dependencies.sh
index c36cf6f..694ccca 100755
--- a/scripts/install_dependencies.sh
+++ b/scripts/install_dependencies.sh
@@ -2,14 +2,18 @@
 
 meta_dir="../meta"
 
-echo ""
-echo "Setting up EPEL repo.."
 #wget http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
+echo "[[$DATE:: $0 :: Line $LINENO::]] Setting up EPEL repo.." 2>&1 | tee -a $LOGFILE
 rpm -ivh $meta_dir/epel-release-6-8.noarch.rpm
-#rm epel-release-6.8.noarch.rpm
 
-echo ""
-echo "Installing dependencies.. yum -y install gcc python-devel.x86_64 python-pip ssh git"
-yum -y  install gcc python-devel.x86_64 python-pip ssh git
+echo "[[$DATE:: $0 :: Line $LINENO::]] Installing dependencies.. " 2>&1 | tee -a $LOGFILE
+echo "[[$DATE:: $0 :: Line $LINENO::]] Running yum -y install gcc python-devel.x86_64 python-pip openssh-clients openssh-server git" 2>&1 | tee -a $LOGFILE
+yum -y install gcc python-devel.x86_64 python-pip openssh-clients openssh-server git
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in installing dependencies.." 2>&1 | tee -a $LOGFILE
+	exit 1
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Completed installation of gcc python-devel.x86_64 python-pip openssh-clients openssh-server git" 2>&1 | tee -a $LOGFILE
+fi
 
 exit 0
diff --git a/scripts/install_mongodb.sh b/scripts/install_mongodb.sh
index a612310..59883d9 100755
--- a/scripts/install_mongodb.sh
+++ b/scripts/install_mongodb.sh
@@ -2,18 +2,30 @@
 # Script to setup repo and install MongoDB
 
 meta_dir="../meta"
+DATE=$(date)
+LOGGFILE="setup-ovpl.log"
 
-echo ""
-echo "Setting up MongoDB repo.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Setting up MongoDB repo...." 2>&1 | tee -a $LOGFILE
 cp $meta_dir/mongodb.repo /etc/yum.repos.d/mongodb.repo
 
-
-echo ""
-echo "Installing MongoDB.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Installing MongoDB......" 2>&1 | tee -a $LOGFILE
 yum -y install mongodb-org
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in installing mongodb.." 2>&1 | tee -a $LOGFILE
+	exit 1
+fi
 
-echo ""
-echo "Starting mongod service.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Starting mongod service.." 2>&1 | tee -a $LOGFILE
 service mongod start
-
+if [ $? -eq 0 ];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Mongodb service started.." 2>&1 | tee -a $LOGFILE
+elif [ $? -eq 1 ];then
+        sed 's/.*deamon.*/new/g' /etc/init.d/mongod
+	service mongod restart
+	
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in starting Mongodb service.." 2>&1 | tee -a $LOGFILE
+	exit 1	
+	
+fi
 exit 0
diff --git a/scripts/install_openvz.sh b/scripts/install_openvz.sh
index 9d0c52b..0e3ba48 100755
--- a/scripts/install_openvz.sh
+++ b/scripts/install_openvz.sh
@@ -1,59 +1,76 @@
 #!/bin/bash
-# Script to setup OpenVZ repo, install and configure OpenVZ
+# Script to setup OpenVZ repo, install and configure 
 
 meta_dir="../meta"
 vz_template_file="ubuntu-12.04-custom-x86_64.tar.gz"
 
 
+cd $meta_dir
+echo "[[$DATE:: $0 :: Line $LINENO::]] Downloading $vz_template_file file to $meta_dir directory" 2>&1 | tee -a $LOGFILE
 echo ""
-echo "Setting up OpenVZ repo.."
+wget http://community.virtual-labs.ac.in/downloads/ubuntu-12.04-custom-x86_64.tar.gz
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in Downloading $vz_template_file file to $meta_dir directory.." 2>&1 | tee -a $LOGFILE
+fi
+
 #wget -P /etc/yum.repos.d/ http://ftp.openvz.org/openvz.repo
+echo "[$DATE:: $0 :: Line $LINENO::]] copying openvz.repo into /etc/yum/repos.d/" 2>&1 | tee -a $LOGFILE
 cp $meta_dir/openvz.repo /etc/yum.repos.d/openvz.repo
+
+echo "[$DATE:: $0 :: Line $LINENO::]] Importing RPM-GPG-Key for openvz.." 2>&1 | tee -a $LOGFILE
 rpm --import http://ftp.openvz.org/RPM-GPG-Key-OpenVZ
 
-echo ""
-echo "Installing the OpenVZ kernel.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Installing the OpenVZ kernel.." 2>&1 | tee -a $LOGFILE
 yum -y install vzkernel
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in Installing the OpenVZ kernel...." 2>&1 | tee -a $LOGFILE
+	exit 1
+fi
 
-echo ""
-echo "Configuring OpenVZ.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Configuring OpenVZ.." 2>&1 | tee -a $LOGFILE
 cat $meta_dir/updated_sysctl.conf >> /etc/sysctl.conf
 echo "SELINUX=disabled" > /etc/sysconfig/selinux
+echo "[[$DATE:: $0 :: Line $LINENO::]] Disabled SELINUX.." 2>&1 | tee -a $LOGFILE
 
-echo ""
-echo "Installing OpenVZ tools.."
+echo "[[$DATE:: $0 :: Line $LINENO::]] Installing OpenVZ tools.." 2>&1 | tee -a $LOGFILE
 yum -y install vzctl vzquota ploop vzstats
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in Installing the OpenVZ tools...." 2>&1 | tee -a $LOGFILE
+	exit 1
+fi
 
 if [[ ! -f $meta_dir/$vz_template_file ]]; then
   echo ""
-  echo "VZ OS template file not found!"
+  echo "[[$DATE:: $0 :: Line $LINENO::]] VZ OS template file not found!" 2>&1 | tee -a $LOGFILE
   echo "Please obtain an VZ OS template image and manually"
   echo "copy that into /vz/template/cache folder."
   echo "Failing the above step will result in OVPL not working."
   echo "Please contact VLEAD for further clarifications."
 else
-  echo ""
-  echo "Copying the default OS template for containers.."
+
+  echo "[[$DATE:: $0 :: Line $LINENO::]] Copying the default OS template for containers....." 2>&1 | tee -a $LOGFILE
   cp $meta_dir/$vz_template_file /vz/template/cache
 fi
 
 # Not needed!? Not sure.
-#echo "Allowing multiple subnets to reside on the same network interface.."
-#sed -i 's/#NEIGHBOUR_DEVS=all/NEIGHBOUR_DEVS=all/g' /etc/vz/vz.conf
-#sed -i 's/NEIGHBOUR_DEVS=detect/NEIGHBOUR_DEVS=all/g' /etc/vz/vz.conf
-#
-#echo "Setting container layout to default to ploop (VM in a file).."
-#sed -i 's/#VE_LAYOUT=ploop/VE_LAYOUT=ploop/g' /etc/vz/vz.conf
-#
-#echo "Setting Ubuntu 12.04 64bit to be the default template.."
-#sed -i 's/centos-6-x86/ubuntu-12.04-x86_64/g' /etc/vz/vz.conf
+echo "[[$DATE:: $0 :: Line $LINENO::]] Allowing multiple subnets to reside on the same network interface.." 2>&1 | tee -a $LOGFILE
+sed -i 's/#NEIGHBOUR_DEVS=all/NEIGHBOUR_DEVS=all/g' /etc/vz/vz.conf
+sed -i 's/#NEIGHBOUR_DEVS=detect/NEIGHBOUR_DEVS=all/g' /etc/vz/vz.conf
+
+echo "[[$DATE:: $0 :: Line $LINENO::]] Setting container layout to default to ploop (VM in a file).." 2>&1 | tee -a $LOGFILE
+sed -i 's/VE_LAYOUT=simfs/VE_LAYOUT=ploop/g' /etc/vz/vz.conf
+
+echo "[[$DATE:: $0 :: Line $LINENO::]] Setting Ubuntu 12.04 64bit to be the default template.." 2>&1 | tee -a $LOGFILE
+sed -i 's/centos-6-x86/ubuntu-12.04-x86_64/g' /etc/vz/vz.conf
 #
 #sysctl -p
 #
 #echo "Disabling iptables.."
 #/etc/init.d/iptables stop && chkconfig iptables off
-
-echo ""
-echo "Finished installing OpenVZ"
+echo "[[$DATE:: $0 :: Line $LINENO::]] Setting iptables" 2>&1 | tee -a $LOGFILE
+iptables -F FORWARD
+echo "[[$DATE:: $0 :: Line $LINENO::]] Saving iptables" 2>&1 | tee -a $LOGFILE
+service iptables save
+echo "[[$DATE:: $0 :: Line $LINENO::]] Finished installing OpenVZ" 2>&1 | tee -a $LOGFILE
 
 exit 0
diff --git a/scripts/install_ovpl.sh b/scripts/install_ovpl.sh
index f16336a..c0528fa 100755
--- a/scripts/install_ovpl.sh
+++ b/scripts/install_ovpl.sh
@@ -1,22 +1,35 @@
 #!/bin/bash
 
-echo ""
-echo "Fetching OVPL from GitHub.."
 cd /root
-git clone https://github.com/vlead/ovpl.git
 
-cd ovpl
-echo "changed to OVPL directory.."
-echo "Checking out version v1.0.0 .."
-git checkout tags/v1.0.0
-echo ""
+if [ ! -d "ovpl" ];then
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Cloning https://github.com/vlead/ovpl.git into /root/" 2>&1 | tee -a $LOGFILE
+	git clone https://github.com/vlead/ovpl.git
+	if [ $? -eq 0 ]
+	then	
+		echo "[[$DATE:: $0 :: Line $LINENO::]] Finished Cloning https://github.com/vlead/ovpl.git into /root/" 2>&1 | tee -a $LOGFILE
+	else 
+		echo "[[$DATE:: $0 :: Line $LINENO::]] Error in Cloning https://github.com/vlead/ovpl.git into /root/" 2>&1 | tee -a $LOGFILE
+		exit 1
+	fi
+else
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Pulling ovpl from origin master" 2>&1 | tee -a $LOGFILE
+	cd ovpl/
+	git pull origin master
+	echo "[[$DATE:: $0 :: Line $LINENO::]] finished pulling https://github.com/vlead/ovpl.git into /root/" 2>&1 | tee -a $LOGFILE
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Checking out version v1.0.0 .." 2>&1 | tee -a $LOGFILE
+	git checkout tags/v1.0.0
 
-echo "Installing OVPL.."
+fi
+cd ovpl
+echo "[[$DATE:: $0 :: Line $LINENO::]] Running 'python setup.py install' to install pre-requisites for run ovpl " 2>&1 | tee -a $LOGFILE
 python setup.py install
+if [[ $? -ne 0 ]];then	
+	echo "[[$DATE:: $0 :: Line $LINENO::]] Error in installing 'python setup.py install' " 2>&1 | tee -a $LOGFILE
+	exit 1
 
-echo ""
-echo "Congrats! You have setup OVPL successfully!!! :-)"
-echo "Now run 'make' from inside the src directory"
-echo " of OVPL to start the services."
+else
+        echo "[[$DATE:: $0 :: Line $LINENO::]] Finished installing ovpl" 2>&1 | tee -a $LOGFILE
 
+fi
 exit 0
diff --git a/scripts/setup-ovpl.log b/scripts/setup-ovpl.log
new file mode 100644
index 0000000..119efee
--- /dev/null
+++ b/scripts/setup-ovpl.log
@@ -0,0 +1,17 @@
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 53::]] Updating System....
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 60::]] System updation complete..
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 66::]] Invoking install_dependencies.sh
+[[Tue Dec 16 11:25:53 IST 2014:: ./install_dependencies.sh :: Line 6::]] Setting up EPEL repo..
+[[Tue Dec 16 11:25:53 IST 2014:: ./install_dependencies.sh :: Line 9::]] Installing dependencies.. 
+[[Tue Dec 16 11:25:53 IST 2014:: ./install_dependencies.sh :: Line 10::]] Running yum -y install gcc python-devel.x86_64 python-pip openssh-clients openssh-server git
+[[Tue Dec 16 11:25:53 IST 2014:: ./install_dependencies.sh :: Line 16::]] Completed installation of gcc python-devel.x86_64 python-pip openssh-clients openssh-server git
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 76::]] successfully installed dependencies...
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 85::]] Invoking install_openvz.sh
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 95::]] successfully installed openvz...
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 105::]] Invoking install_mongodb.sh
+[[Tue Dec 16 11:27:22 IST 2014:: ./install_mongodb.sh :: Line 8::]] Setting up MongoDB repo....
+[[Tue Dec 16 11:27:22 IST 2014:: ./install_mongodb.sh :: Line 11::]] Installing MongoDB......
+[[Tue Dec 16 11:27:22 IST 2014:: ./install_mongodb.sh :: Line 18::]] Starting mongod service..
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 116::]] successfully installed mongodb...
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 125::]] Invoking install_ovpl.sh
+[[Tue Dec 16 11:25:53 IST 2014:: ./centos_prepare_ovpl.sh :: Line 137::]] Congrats! You have setup OVPL successfully!!! :-)