Reset profiler.

Logger.php

@@ -45,6 +45,16 @@ public function countErrors()
         return 0;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        if (($logger = $this->getDebugLogger()) && method_exists($logger, 'clear')) {
+            $logger->clear();
+        }
+    }
+
     /**
      * Returns a DebugLoggerInterface instance if one is registered with this logger.
      *

Processor/DebugProcessor.php

@@ -55,4 +55,13 @@ public function countErrors()
     {
         return $this->errorCount;
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        $this->records = array();
+        $this->errorCount = 0;
+    }
 }

Tests/LoggerTest.php

@@ -128,4 +128,17 @@ public function testGetLogsWithDebugProcessor2()
         $this->assertEquals('test', $record['message']);
         $this->assertEquals(Logger::INFO, $record['priority']);
     }
+
+    public function testClear()
+    {
+        $handler = new TestHandler();
+        $logger = new Logger('test', array($handler));
+        $logger->pushProcessor(new DebugProcessor());
+
+        $logger->addInfo('test');
+        $logger->clear();
+
+        $this->assertEmpty($logger->getLogs());
+        $this->assertSame(0, $logger->countErrors());
+    }
 }