diff --git a/ee/cli/plugins/mysqlstack.py b/ee/cli/plugins/mysqlstack.py
index 5c9e6659..339bacab 100644
--- a/ee/cli/plugins/mysqlstack.py
+++ b/ee/cli/plugins/mysqlstack.py
@@ -1,4 +1,5 @@
 import os
+import sys
 import random
 import string
 import configparser
@@ -7,8 +8,8 @@ from ee.core.aptget import EEAptGet
 from ee.core.apt_repo import EERepo
 from ee.cli.plugins.eestack import EEStack
 from ee.core.shellexec import EEShellExec
-
-# from ee.core.logging import Log
+from ee.core.shellexec import CommandExecutionError
+from ee.core.logging import Log
 from ee.cli.main import app
 
 
@@ -17,29 +18,26 @@ class EEMysqlStack(EEStack):
         EasyEngine MYSQL stack
     """
     packages_name = ["mariadb-server", "percona-toolkit"]
-    # log = app.log
+    log = app.log
+
     def __init__(self, packages_name=None):
         """
-            Initialize packages list in stack
-            pkgs_name: list of packages to be intialized for operations 
-                        in stack
+        Initialize packages list in stack
+        pkgs_name : list of packages to be intialized for operations 
+                    in stack
         """
 
-        self.packages_name = self._get_stack()
-  
-        self.log = app.log
-        print(self.packages_name)
+        self.packages_name = self._get_stack()  
         super(EEMysqlStack, self).__init__(self.packages_name)
 
     def _get_stack(self):
-      return EEMysqlStack.packages_name
+        return EEMysqlStack.packages_name
 
-
-    def _pre_install_stack(self):
+    def _add_repo(self):
         """
-            Defines pre-install activities done before installing mysql stack
+          Add repository for packages to be downloaded from
         """
-
+        self.log.info("Adding MySQL repository, please wait...")
         mysql_pref = ("Package: *\nPin: origin mirror.aarnet.edu.au"
                       "\nPin-Priority: 1000\n")
         with open('/etc/apt/preferences.d/'
@@ -53,14 +51,20 @@ class EEMysqlStack(EEStack):
                       .format(EEVariables.ee_mysql_repo))
             EERepo.add_key(self, '0xcbcb082a1bb943db',
                            keyserver="keyserver.ubuntu.com")
+            EEAptGet.update(self)
 
+    def _pre_install_stack(self):
+        """
+        Defines pre-install activities done before installing mysql stack
+        """
+        self._add_repo()
         # Predefine MySQL Credentials
         chars = ''.join(random.sample(string.ascii_letters, 8))
-        print("Pre-seeding MySQL")
-        print("echo \"mariadb-server-10.0 "
-                  "mysql-server/root_password "
-                  "password \" | "
-                  "debconf-set-selections")
+        self.log.info("Pre-seeding MySQL")
+        self.log.debug("echo \"mariadb-server-10.0 "
+                       "mysql-server/root_password "
+                       "password \" | "
+                       "debconf-set-selections")
         try:
             EEShellExec.cmd_exec(self, "echo \"mariadb-server-10.0 "
                                  "mysql-server/root_password "
@@ -69,13 +73,13 @@ class EEMysqlStack(EEStack):
                                  .format(chars=chars),
                                  log=False)
         except CommandExecutionError as e:
-            print("Failed to initialize MySQL package")
+            self.log.error("Failed to initialize MySQL package")
 
         # Predefine MySQL credentials
-        print("echo \"mariadb-server-10.0 "
-                  "mysql-server/root_password_again "
-                  "password \" | "
-                  "debconf-set-selections")
+        self.log.debug("echo \"mariadb-server-10.0 "
+                       "mysql-server/root_password_again "
+                       "password \" | "
+                       "debconf-set-selections")
         try:
             EEShellExec.cmd_exec(self, "echo \"mariadb-server-10.0 "
                                  "mysql-server/root_password_again "
@@ -84,8 +88,7 @@ class EEMysqlStack(EEStack):
                                  .format(chars=chars),
                                  log=False)
         except CommandExecutionError as e:
-
-            print("Failed to initialize MySQL package")
+            self.log.error("Failed to initialize MySQL package")
 
         # Write ~/.my.cnf configuration
         mysql_config = """
@@ -95,30 +98,33 @@ class EEMysqlStack(EEStack):
         """.format(chars=chars)
         config = configparser.ConfigParser()
         config.read_string(mysql_config)
-        print('Writting configuration into MySQL file')
+        self.log.debug('Writting configuration into MySQL file')
         with open(os.path.expanduser("~")+'/.my.cnf', encoding='utf-8',
                   mode='w') as configfile:
             config.write(configfile)
-        print("Done")
 
     def _post_install_stack(self):
         """
-            Defines activities done after installing mysql stack
+        Defines activities done after installing mysql stack
         """
         pass
 
     def install_stack(self):
-        print("Installing MySQL stack")
+        """
+        Install MYSQL stack
+        """
+        self.log.info("Installing MySQL stack, please wait...")
         self._pre_install_stack()
         super(EEMysqlStack, self).install_stack()
         self._post_install_stack()
 
     def remove_stack(self):
-        print("Removing MySQL stack")
+        """
+        Remove MYSQL stack
+        """
+        self.log.info("Removing MySQL stack, please wait...")
         super(EEMysqlStack, self).remove_stack()
 
     def purge_stack(self):
-        print("Purging MySQL stack")
+        self.log.info("Purging MySQL stack, please wait...")
         super(EEMysqlStack, self).purge_stack()
-        print("Done")
-