Added IntrospectionProcessor: Adds the line/file/class/method from which the log call originated

tests/Monolog/Processor/IntrospectionProcessorTest.php

@@ -0,0 +1,64 @@
+<?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\Processor;
+
+use Monolog\TestCase;
+use Monolog\Handler\TestHandler;
+
+class IntrospectionProcessorTest extends TestCase
+{
+    public function getHandler()
+    {
+        $processor = new IntrospectionProcessor();
+        $handler = new TestHandler();
+        $handler->pushProcessor($processor);
+        return $handler;
+    }
+
+    public function testProcessorFromClass()
+    {
+        $handler = $this->getHandler();
+        $tester = new \Acme\Tester;
+        $tester->test($handler, $this->getRecord());
+        list($record) = $handler->getRecords();
+        $this->assertEquals(__FILE__, $record['extra']['file']);
+        $this->assertEquals(57, $record['extra']['line']);
+        $this->assertEquals('Acme\Tester', $record['extra']['class']);
+        $this->assertEquals('test', $record['extra']['function']);
+    }
+
+    public function testProcessorFromFunc()
+    {
+        $handler = $this->getHandler();
+        \Acme\tester($handler, $this->getRecord());
+        list($record) = $handler->getRecords();
+        $this->assertEquals(__FILE__, $record['extra']['file']);
+        $this->assertEquals(63, $record['extra']['line']);
+        $this->assertEquals(null, $record['extra']['class']);
+        $this->assertEquals('Acme\tester', $record['extra']['function']);
+    }
+}
+
+namespace Acme;
+
+class Tester
+{
+    function test($handler, $record)
+    {
+        $handler->handle($record);
+    }
+}
+
+function tester($handler, $record)
+{
+    $handler->handle($record);
+}