diff --git a/src/Symfony/Bridge/Doctrine/DataCollector/DoctrineDataCollector.php b/src/Symfony/Bridge/Doctrine/DataCollector/DoctrineDataCollector.php
index a57b9ae6ea15..62c6a2381a94 100644
--- a/src/Symfony/Bridge/Doctrine/DataCollector/DoctrineDataCollector.php
+++ b/src/Symfony/Bridge/Doctrine/DataCollector/DoctrineDataCollector.php
@@ -159,7 +159,11 @@ private function sanitizeQuery($connectionName, $query)
     private function sanitizeParam($var)
     {
         if (is_object($var)) {
-            return array(sprintf('Object(%s)', get_class($var)), false);
+            $className = get_class($var);
+
+            return method_exists($var, '__toString') ?
+                array(sprintf('Object(%s): "%s"', $className, $var->__toString()), false) :
+                array(sprintf('Object(%s)', $className), false);
         }
 
         if (is_array($var)) {
diff --git a/src/Symfony/Bridge/Doctrine/Tests/DataCollector/DoctrineDataCollectorTest.php b/src/Symfony/Bridge/Doctrine/Tests/DataCollector/DoctrineDataCollectorTest.php
index 3059f8aba00a..2a39b345e0d6 100644
--- a/src/Symfony/Bridge/Doctrine/Tests/DataCollector/DoctrineDataCollectorTest.php
+++ b/src/Symfony/Bridge/Doctrine/Tests/DataCollector/DoctrineDataCollectorTest.php
@@ -127,7 +127,13 @@ public function paramProvider()
             array(null, array(), null, true),
             array(new \DateTime('2011-09-11'), array('date'), '2011-09-11', true),
             array(fopen(__FILE__, 'r'), array(), 'Resource(stream)', false),
-            array(new \SplFileInfo(__FILE__), array(), 'Object(SplFileInfo)', false),
+            array(new \stdClass(), array(), 'Object(stdClass)', false),
+            array(
+                new StringRepresentableClass('presentation test'),
+                array(),
+                'Object(Symfony\Bridge\Doctrine\Tests\DataCollector\StringRepresentableClass): "presentation test"',
+                false,
+            ),
         );
     }
 
diff --git a/src/Symfony/Bridge/Doctrine/Tests/DataCollector/StringRepresentableClass.php b/src/Symfony/Bridge/Doctrine/Tests/DataCollector/StringRepresentableClass.php
new file mode 100644
index 000000000000..443121eaaea1
--- /dev/null
+++ b/src/Symfony/Bridge/Doctrine/Tests/DataCollector/StringRepresentableClass.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Symfony\Bridge\Doctrine\Tests\DataCollector;
+
+/**
+ * A class for testing __toString method behaviour. It's __toString returns a value, that was passed into constructor.
+ */
+class StringRepresentableClass
+{
+    /**
+     * @var string
+     */
+    private $representation;
+
+    /**
+     * CustomStringableClass constructor.
+     *
+     * @param string $representation
+     */
+    public function __construct($representation)
+    {
+        $this->representation = $representation;
+    }
+
+    public function __toString()
+    {
+        return $this->representation;
+    }
+}