1 files changed, 48 insertions, 0 deletions
diff --git a/includes/debug/logger/monolog/LegacyFormatter.php b/includes/debug/logger/monolog/LegacyFormatter.php
new file mode 100644
index 00000000..9ec15cb8
--- /dev/null
+++ b/includes/debug/logger/monolog/LegacyFormatter.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+namespace MediaWiki\Logger\Monolog;
+
+use MediaWiki\Logger\LegacyLogger;
+use Monolog\Formatter\NormalizerFormatter;
+
+/**
+ * Log message formatter that mimics the legacy log message formatting of
+ * `wfDebug`, `wfDebugLog`, `wfLogDBError` and `wfErrorLog` global functions by
+ * delegating the formatting to \MediaWiki\Logger\LegacyLogger.
+ *
+ * @since 1.25
+ * @author Bryan Davis <bd808@wikimedia.org>
+ * @copyright © 2013 Bryan Davis and Wikimedia Foundation.
+ * @see \MediaWiki\Logger\LegacyLogger
+ */
+class LegacyFormatter extends NormalizerFormatter {
+
+	public function __construct() {
+		parent::__construct( 'c' );
+	}
+
+	public function format( array $record ) {
+		$normalized = parent::format( $record );
+		return LegacyLogger::format(
+			$normalized['channel'], $normalized['message'], $normalized
+		);
+	}
+}