Added support for Loggly batch uploads

tests/Monolog/Formatter/LogglyFormatterTest.php

@@ -0,0 +1,36 @@
+<?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\Formatter;
+
+use Monolog\Logger;
+use Monolog\TestCase;
+
+class LogglyFormatterTest extends TestCase
+{
+
+    /**
+     * @covers Monolog\Formatter\LogglyFormatter::formatBatch
+     */
+    public function testFormatBatch()
+    {
+        $formatter = new LogglyFormatter();
+        $records = $expected = array(
+            $this->getRecord(Logger::WARNING),
+            $this->getRecord(Logger::DEBUG),
+        );
+        array_walk($expected, function(&$value, $key) {
+            $value = json_encode($value);
+        });
+        $this->assertEquals(implode("\n", $expected), $formatter->formatBatch($records));
+    }
+
+}