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vendor/symfony/debug/BufferingLogger.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Debug;
+
+use Psr\Log\AbstractLogger;
+
+/**
+ * A buffering logger that stacks logs for later.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class BufferingLogger extends AbstractLogger
+{
+    private $logs = [];
+
+    public function log($level, $message, array $context = [])
+    {
+        $this->logs[] = [$level, $message, $context];
+    }
+
+    public function cleanLogs()
+    {
+        $logs = $this->logs;
+        $this->logs = [];
+
+        return $logs;
+    }
+}