+ if ( $this->format !== 'parse' ) {
+ $ex = new LogicException( __METHOD__ . ' using implicit format: ' . $this->format );
+ \MediaWiki\Logger\LoggerFactory::getInstance( 'message-format' )->warning(
+ $ex->getMessage(), [ 'exception' => $ex, 'format' => $this->format, 'key' => $this->key ] );
+ }
+