--- a/include/Log.class.php
+++ b/include/Log.class.php
@@ -83,7 +83,8 @@
 	public static function GetInstance()
 	{
 		if (!self::$instance) {
-			self::$instance = new GitPHP_Log();
+			$config = GitPHP_Config::GetInstance();
+			self::$instance = new GitPHP_Log($config->GetValue('debug', false), $config->GetValue('benchmark', false));
 		}
 
 		return self::$instance;
@@ -110,13 +111,13 @@
 	 * @access private
 	 * @return Log object
 	 */
-	private function __construct()
+	private function __construct($enabled = false, $benchmark = false)
 	{
 		$this->startTime = microtime(true);
 		$this->startMem = memory_get_usage();
 
-		$this->enabled = GitPHP_Config::GetInstance()->GetValue('debug', false);
-		$this->benchmark = GitPHP_Config::GetInstance()->GetValue('benchmark', false);
+		$this->enabled = $enabled;
+		$this->benchmark = $benchmark;
 	}
 
 	/**

--- a/include/git/GitExe.class.php
+++ b/include/git/GitExe.class.php
@@ -84,7 +84,7 @@
 	public static function GetInstance()
 	{
 		if (!self::$instance) {
-			self::$instance = new GitPHP_GitExe();
+			self::$instance = new GitPHP_GitExe(GitPHP_Config::GetInstance()->GetValue('gitbin'));
 		}
 		return self::$instance;
 	}
@@ -111,9 +111,8 @@
 	 * @param string $binary path to git binary
 	 * @return mixed git executable class
 	 */
-	protected function __construct()
-	{
-		$binary = GitPHP_Config::GetInstance()->GetValue('gitbin');
+	protected function __construct($binary)
+	{
 		if (empty($binary)) {
 			$binary = GitPHP_GitExe::DefaultBinary();
 		}