1 files changed, 47 insertions, 0 deletions
diff --git a/includes/debug/logger/monolog/BufferHandler.php b/includes/debug/logger/monolog/BufferHandler.php
new file mode 100644
index 00000000..3ebd0b1f
--- /dev/null
+++ b/includes/debug/logger/monolog/BufferHandler.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Helper class for the index.php entry point.
+ *
+ * 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 DeferredUpdates;
+use Monolog\Handler\BufferHandler as BaseBufferHandler;
+
+/**
+ * Updates the Monolog BufferHandler to use DeferredUpdates rather
+ * than register_shutdown_function. On supported platforms this will
+ * use register_postsend_function or fastcgi_finish_request() to delay
+ * until after the request has shutdown and we are no longer delaying
+ * the web request.
+ */
+class BufferHandler extends BaseBufferHandler {
+	/**
+	 * {@inheritDoc}
+	 */
+	public function handle( array $record ) {
+		if (!$this->initialized) {
+			DeferredUpdates::addCallableUpdate( array( $this, 'close' ) );
+			$this->initialized = true;
+		}
+		return parent::handle( $record );
+	}
+}
+