diff --git a/application/class/Dumper.php b/application/class/Dumper.php
index e31c80d..87dcfd0 100644
--- a/application/class/Dumper.php
+++ b/application/class/Dumper.php
@@ -2,10 +2,10 @@
 
 namespace MVC\Classe;
 
-class Dumper
-{
-    public static function dump($var)
-    {
+
+class Dumper{
+
+    public static function dump($var){
         echo "<pre>";
         if (is_bool($var)) {
             echo ($var) ? "true" : "false";
@@ -21,6 +21,7 @@ class Dumper
      */
     public static function setPHPvalues()
     {
+
         ini_set('display_errors', 1);
         ini_set('display_startup_errors', 1);
         ini_set('memory_limit', -1);
@@ -31,4 +32,4 @@ class Dumper
 
         return;
     }
-}
+}
\ No newline at end of file
diff --git a/application/class/Logger.php b/application/class/Logger.php
index 81a1365..aa05216 100644
--- a/application/class/Logger.php
+++ b/application/class/Logger.php
@@ -3,11 +3,13 @@
 
 namespace MVC\Classe;
 
+
 use Symfony\Component\Validator\Constraints\Date;
 
 class Logger
 {
-    public static function addLog($type = 'default', $what = "")
+
+    static function addLog($type = 'default', $what = "")
     {
         $file = LOG_PATH . DIRECTORY_SEPARATOR . 'app.' . $type . '.log';
         $browser = new Browser();
@@ -39,4 +41,5 @@ class Logger
 
         return;
     }
-}
+
+}
\ No newline at end of file
diff --git a/composer.json b/composer.json
index a15090e..eb87393 100644
--- a/composer.json
+++ b/composer.json
@@ -5,8 +5,9 @@
       ],
 
         "psr-4": {
-            "MVC\\Classe\\":"./application/class",
-            "MVC\\Objets\\":"./application/objets"
+            "MVC\\Classe\\" : "./application/class",
+            "MVC\\Domain\\" : "./domain",
+            "MVC\\Command\\": "./console/command"
         }
     },
     "require": {
diff --git a/console/bin.php b/console/bin.php
index 83564dd..0ca8caa 100644
--- a/console/bin.php
+++ b/console/bin.php
@@ -1,18 +1,27 @@
 #!/usr/bin/php
 <?php
+global $argv;
+
+require dirname(__FILE__) . DIRECTORY_SEPARATOR . "vendor" . DIRECTORY_SEPARATOR . "autoload.php";
+
+\MVC\Classe\Dumper::setPHPvalues();
+
 //var_dump($argv);
 
-if(isset($argv[1])) {
+if (isset($argv[1])) {
     $option = explode(':', $argv[1]);
-    $command_file = dirname(__FILE__) . DIRECTORY_SEPARATOR . "command" . DIRECTORY_SEPARATOR . $option[0] . ".class.php";
+    $command_file = dirname(__FILE__) . DIRECTORY_SEPARATOR . "command" . DIRECTORY_SEPARATOR . ucfirst($option[0]) . ".php";
     if (is_file($command_file)) {
-        require $command_file;
-        $class = $option[0];
+        $class = "\MVC\Command\\" . ucfirst($option[0]);
         $static_method = $option[1];
-        $class::$static_method();
+        $errors = $class::$static_method();
+
+        if ($errors !== null) {
+            \MVC\Classe\Logger::logCommandErrors($errors);
+        }
     } else {
         print "Command not found !\n";
     }
-}else{
+} else {
     print "No command was specified !\n";
 }
\ No newline at end of file
diff --git a/console/command/cache.class.php b/console/command/Cache.php
similarity index 94%
rename from console/command/cache.class.php
rename to console/command/Cache.php
index 05aca6d..4504fe2 100644
--- a/console/command/cache.class.php
+++ b/console/command/Cache.php
@@ -1,7 +1,8 @@
 <?php
 
+namespace MVC\Command;
 
-class cache
+class Cache
 {
 
     static public function help(){
diff --git a/console/command/module.class.php b/console/command/Module.php
similarity index 96%
rename from console/command/module.class.php
rename to console/command/Module.php
index 9fbb42a..ea1de54 100644
--- a/console/command/module.class.php
+++ b/console/command/Module.php
@@ -1,7 +1,8 @@
 <?php
 
+namespace MVC\Command;
 
-class module
+class Module
 {
     static public function help(){
         print "explaination of the command\n\n";
@@ -16,54 +17,54 @@ class module
                 print "Quel est le nom du module symfony à ajouter (default : symfony) ? ";
                 $name = trim(fgets(STDIN));
                 if($name !== '' && preg_match('#(.)+#',$name)){
-                    module::addSymfony($name);
+                    Module::addSymfony($name);
                 }else{
-                    module::addSymfony('symfony');
+                    Module::addSymfony('symfony');
                 }
                 break;
             case 2:
                 print "Quel est la version de Wordpress à ajouter (default : 5.4) ? ";
                 $version = trim(fgets(STDIN));
                 if($version !== '' && preg_match('#(.)\.(.)#',$version)){
-                    module::addWordpress($version);
+                    Module::addWordpress($version);
                 }else{
-                    module::addWordpress('5.4');
+                    Module::addWordpress('5.4');
                 }
                 break;
             case 3:
                 print "Quel est la version de Prestashop à ajouter (default : 1.7.5.0) ? ";
                 $version = trim(fgets(STDIN));
                 if($version !== '' && preg_match('#(.)\.(.)\.(.)\.(.)#',$version)){
-                    module::addPrestashop($version);
+                    Module::addPrestashop($version);
                 }else{
-                    module::addPrestashop('1.7.5.0');
+                    Module::addPrestashop('1.7.5.0');
                 }
                 break;
             case 4:
                 print "Quel est la version de PhpList à ajouter (default : 3.5.2) ? ";
                 $version = trim(fgets(STDIN));
                 if($version !== '' && preg_match('#(.)\.(.)\.(.)#',$version)){
-                    module::addPhplist($version);
+                    Module::addPhplist($version);
                 }else{
-                    module::addPhplist('3.5.2');
+                    Module::addPhplist('3.5.2');
                 }
                 break;
             case 5:
                 print "Quel est la version de Wanewletter à ajouter (default : release-3.0.1) ? ";
                 $version = trim(fgets(STDIN));
                 if($version !== '' && preg_match('#(.)\.(.)\.(.)#',$version)){
-                    module::addWanewsletter($version);
+                    Module::addWanewsletter($version);
                 }else{
-                    module::addWanewsletter('release-3.0.1');
+                    Module::addWanewsletter('release-3.0.1');
                 }
                 break;
             case 6:
                 print "Quel est la version de PHPmyNewletter à ajouter (default : v2.0.5) ? ";
                 $version = trim(fgets(STDIN));
                 if($version !== '' && preg_match('#(.)\.(.)\.(.)#',$version)){
-                    module::addPHPMyNewsletter($version);
+                    Module::addPHPMyNewsletter($version);
                 }else{
-                    module::addPHPMyNewsletter('v2.0.5');
+                    Module::addPHPMyNewsletter('v2.0.5');
                 }
                 break;
             default:
@@ -79,25 +80,25 @@ class module
                 print "Quel est le nom du module symfony à supprimer (default : symfony) ? ";
                 $name = trim(fgets(STDIN));
                 if($name !== '' && preg_match('#(.)+#',$name)){
-                    module::removeSymfony($name);
+                    Module::removeSymfony($name);
                 }else{
-                    module::removeSymfony('symfony');
+                    Module::removeSymfony('symfony');
                 }
                 break;
             case 2:
-                module::removeWordpress();
+                Module::removeWordpress();
                 break;
             case 3:
-                module::removePrestashop();
+                Module::removePrestashop();
                 break;
             case 4:
-                module::removePhplist();
+                Module::removePhplist();
                 break;
             case 5:
-                module::removeWanewsletter();
+                Module::removeWanewsletter();
                 break;
             case 6:
-                module::removePHPMyNewsletter();
+                Module::removePHPMyNewsletter();
                 break;
             default:
         }
@@ -128,8 +129,8 @@ class module
         print $git_view;
 
         //stabilize symfony application
-        include dirname(__FILE__).DIRECTORY_SEPARATOR.'symfony.class.php';
-        symfony::stabilize();
+        include dirname(__FILE__) . DIRECTORY_SEPARATOR . 'Symfony.php';
+        Symfony::stabilize();
 
         $symfony_root = shell_exec('cp '.CONSOLE_PATH.'/skel/symfony-app/src '.MODULES_PATH.'/'.$name.'/ -Rf');
         $symfony_root = shell_exec('cp '.CONSOLE_PATH.'/skel/symfony-app/config '.MODULES_PATH.'/'.$name.'/ -Rf');
diff --git a/console/command/page.class.php b/console/command/Page.php
similarity index 98%
rename from console/command/page.class.php
rename to console/command/Page.php
index 2ec300e..faa362b 100644
--- a/console/command/page.class.php
+++ b/console/command/Page.php
@@ -1,7 +1,8 @@
 <?php
 
+namespace MVC\Command;
 
-class page
+class Page
 {
 
     static public function help(){
diff --git a/console/command/symfony.class.php b/console/command/Symfony.php
similarity index 88%
rename from console/command/symfony.class.php
rename to console/command/Symfony.php
index 5506d92..d0e19ad 100644
--- a/console/command/symfony.class.php
+++ b/console/command/Symfony.php
@@ -1,7 +1,8 @@
 <?php
 
+namespace MVC\Command;
 
-class symfony
+class Symfony
 {
 
     static public function help(){