Update MWLoggerLegacyLogger phpdoc

Add a missing @return declaration for MWLoggerLegacyLogger::interpolate

Change-Id: Ia7d35606d63a3da92b1e38284c611de1961a0c8e

diff --git a/includes/debug/logger/legacy/Logger.php b/includes/debug/logger/legacy/Logger.php
index c53aeaa..610635d 100644 (file)
--- a/includes/debug/logger/legacy/Logger.php
+++ b/includes/debug/logger/legacy/Logger.php
@@ -290,6 +290,7 @@ class MWLoggerLegacyLogger extends AbstractLogger {
         *
         * @param string $message
         * @param array $context
+        * @return string Interpolated message
         */
        public static function interpolate( $message, array $context ) {
                if ( strpos( $message, '{' ) !== false ) {