diff --git a/src/Connection.php b/src/Connection.php
index 4c1c1b2..998c780 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -212,6 +212,7 @@ class Connection extends Component
 	 */
 	public function slaveInstance(): PDO
 	{
+		var_dump($this->slaveConfig);
 		if (empty($this->slaveConfig) || Db::transactionsActive()) {
 			return $this->masterInstance();
 		}
diff --git a/src/Mysql/PDO.php b/src/Mysql/PDO.php
index b7b244b..04c4006 100644
--- a/src/Mysql/PDO.php
+++ b/src/Mysql/PDO.php
@@ -44,7 +44,6 @@ class PDO implements StopHeartbeatCheck
 	 */
 	public function __construct(array $config)
 	{
-		var_dump($config);
 		$this->dbname = $config['dbname'];
 		$this->cds = $config['cds'];
 		$this->username = $config['username'];