Added FingersCrossedHandler

src/Monolog/Handler/FingersCrossedHandler.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+class FingersCrossedHandler extends AbstractHandler
+{
+    protected $handler;
+    protected $actionLevel;
+    protected $bufferSize;
+    protected $enabled = false;
+    protected $buffer = array();
+
+    /**
+     * @param callback|HandlerInterface $handler Handler or factory callback($message, $fingersCrossedHandler).
+     * @param int $actionLevel the level at which this handler is triggered.
+     * @param int $bufferSize how many entries should be buffered at most, beyond that the oldest items are removed from the buffer.
+     * @param Boolean $bubble
+     */
+    public function __construct($handler, $actionLevel = Logger::WARNING, $bufferSize = 0, $bubble = false)
+    {
+        $this->handler = $handler;
+        $this->actionLevel = $actionLevel;
+        $this->bufferSize = $bufferSize;
+        $this->bubble = $bubble;
+    }
+
+    public function handle($message)
+    {
+        if (!$this->enabled) {
+            $this->buffer[] = $message;
+            if ($this->bufferSize > 0 && count($this->buffer) > $this->bufferSize) {
+                array_shift($this->buffer);
+            }
+            if ($message['level'] >= $this->actionLevel) {
+                $this->enabled = true;
+                if (!$this->handler instanceof AbstractHandler) {
+                    $this->handler = $this->handler($message, $this);
+                }
+                foreach ($this->buffer as $message) {
+                    $this->handler->handle($message);
+                }
+                $this->buffer = array();
+            }
+        } else {
+            $this->handler->handle($message);
+        }
+        return false === $this->bubble;
+    }
+
+    public function reest()
+    {
+        $this->enabled = false;
+    }
+
+    public function write($message)
+    {
+        throw new \LogicException('This method should not be called directly on the FingersCrossedHandler.');
+    }
+}