Moved the monolog configuration and code into a Monolog plugin

1 files changed, 75 insertions, 0 deletions

diff --git a/plugins/Monolog/Formatter/LineMessageFormatter.php b/plugins/Monolog/Formatter/LineMessageFormatter.php
new file mode 100644
index 0000000000..6b81f2daec
--- /dev/null
+++ b/plugins/Monolog/Formatter/LineMessageFormatter.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Plugins\Monolog\Formatter;
+
+use Monolog\Formatter\FormatterInterface;
+
+/**
+ * Formats a log message into a line of text using our custom Piwik log format.
+ */
+class LineMessageFormatter implements FormatterInterface
+{
+    /**
+     * The log message format string that turns a tag name, date-time and message into
+     * one string to log.
+     *
+     * @var string
+     */
+    private $logMessageFormat;
+
+    /**
+     * @param string $logMessageFormat
+     */
+    public function __construct($logMessageFormat)
+    {
+        $this->logMessageFormat = $logMessageFormat;
+    }
+
+    public function format(array $record)
+    {
+        $class = isset($record['extra']['class']) ? $record['extra']['class'] : '';
+        $date = $record['datetime']->format('Y-m-d H:i:s');
+
+        $message = $this->prefixMessageWithRequestId($record);
+
+        $message = str_replace(
+            array('%tag%', '%message%', '%datetime%', '%level%'),
+            array($class, $message, $date, $record['level_name']),
+            $this->logMessageFormat
+        );
+
+        $message = str_replace("\n", "\n  ", $message);
+
+        $message .= "\n";
+
+        return $message;
+    }
+
+    public function formatBatch(array $records)
+    {
+        foreach ($records as $key => $record) {
+            $records[$key] = $this->format($record);
+        }
+
+        return $records;
+    }
+
+    private function prefixMessageWithRequestId(array $record)
+    {
+        $requestId = isset($record['extra']['request_id']) ? $record['extra']['request_id'] : '';
+
+        $message = trim($record['message']);
+
+        if ($requestId) {
+            $message = '[' . $requestId . '] ' . $message;
+        }
+
+        return $message;
+    }
+}