[Console] Sync ConsoleLogger::interpolate with the one in HttpKernel

src/Symfony/Component/Console/Logger/ConsoleLogger.php

@@ -121,15 +121,23 @@ class ConsoleLogger extends AbstractLogger
      */
     private function interpolate($message, array $context)
     {
-        // build a replacement array with braces around the context keys
-        $replace = array();
+        if (false === strpos($message, '{')) {
+            return $message;
+        }
+
+        $replacements = array();
         foreach ($context as $key => $val) {
-            if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) {
-                $replace[sprintf('{%s}', $key)] = $val;
+            if (null === $val || is_scalar($val) || (\is_object($val) && method_exists($val, '__toString'))) {
+                $replacements["{{$key}}"] = $val;
+            } elseif ($val instanceof \DateTimeInterface) {
+                $replacements["{{$key}}"] = $val->format(\DateTime::RFC3339);
+            } elseif (\is_object($val)) {
+                $replacements["{{$key}}"] = '[object '.\get_class($val).']';
+            } else {
+                $replacements["{{$key}}"] = '['.\gettype($val).']';
             }
         }
 
-        // interpolate replacement values into the message and return
-        return strtr($message, $replace);
+        return strtr($message, $replacements);
     }
 }

src/Symfony/Component/Console/Tests/Logger/ConsoleLoggerTest.php

@@ -166,9 +166,7 @@ class ConsoleLoggerTest extends TestCase
         } else {
             $dummy = $this->getMock('Symfony\Component\Console\Tests\Logger\DummyTest', array('__toString'));
         }
-        $dummy->expects($this->once())
-            ->method('__toString')
-            ->will($this->returnValue('DUMMY'));
+        $dummy->method('__toString')->will($this->returnValue('DUMMY'));
 
         $this->getLogger()->warning($dummy);