diff --git a/application/Bootstrap.php b/application/Bootstrap.php
index b33334a4..2c2d91ce 100644
--- a/application/Bootstrap.php
+++ b/application/Bootstrap.php
@@ -146,7 +146,14 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
 	protected function _initDoctrine()
 	{
 	    $c = new Zend_Config($this->getOptions());
+
 	    $config = new \Doctrine\DBAL\Configuration();
+
+	    if (APPLICATION_ENV == 'development') {
+    	    $logger = new Scores_Logger_Sql();
+    	    $config->setSQLLogger($logger);
+	    }
+
 	    $connectionParams = array(
 	        'dbname'   => $c->profil->db->metier->params->dbname,
 	        'user'     => $c->profil->db->metier->params->username,
diff --git a/library/Scores/Logger/Sql.php b/library/Scores/Logger/Sql.php
new file mode 100644
index 00000000..4fd81f9f
--- /dev/null
+++ b/library/Scores/Logger/Sql.php
@@ -0,0 +1,46 @@
+<?php
+use Doctrine\DBAL\Logging\SQLLogger;
+
+class Scores_Logger_Sql implements SQLLogger
+{
+    /**
+     * Executed SQL queries.
+     *
+     * @var array
+     */
+    public $query = array();
+
+    /**
+     * If Debug Stack is enabled (log queries) or not.
+     *
+     * @var boolean
+     */
+    public $enabled = true;
+
+    /**
+     * @var float|null
+     */
+    public $start = null;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function startQuery($sql, array $params = null, array $types = null)
+    {
+        if ($this->enabled) {
+            $this->start = microtime(true);
+            $this->query = array('sql' => $sql, 'params' => $params, 'types' => $types, 'executionMS' => 0);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function stopQuery()
+    {
+        if ($this->enabled) {
+            $this->query['executionMS'] = microtime(true) - $this->start;
+            file_put_contents('logger.log', print_r($this->query,1), FILE_APPEND);
+        }
+    }
+}
\ No newline at end of file