Index: includes/api/ApiQueryLogEvents.php
===================================================================
--- includes/api/ApiQueryLogEvents.php	(revision 68353)
+++ includes/api/ApiQueryLogEvents.php	(revision )
@@ -85,8 +85,8 @@
 		$this->addFieldsIf( 'page_id', $this->fld_ids );
 		$this->addFieldsIf( 'log_user', $this->fld_user );
 		$this->addFieldsIf( 'user_name', $this->fld_user );
-		$this->addFieldsIf( 'log_namespace', $this->fld_title );
-		$this->addFieldsIf( 'log_title', $this->fld_title );
+		$this->addFieldsIf( 'log_namespace', $this->fld_title || $this->fld_parsedcomment );
+		$this->addFieldsIf( 'log_title', $this->fld_title || $this->fld_parsedcomment );
 		$this->addFieldsIf( 'log_comment', $this->fld_comment || $this->fld_parsedcomment );
 		$this->addFieldsIf( 'log_params', $this->fld_details );
 
@@ -231,7 +231,10 @@
 			$vals['pageid'] = intval( $row->page_id );
 		}
 
+		if( $this->fld_title || $this->fld_parsedcomment )
+		{
-		$title = Title::makeTitle( $row->log_namespace, $row->log_title );
+			$title = Title::makeTitle( $row->log_namespace, $row->log_title );
+		}
 
 		if ( $this->fld_title ) {
 			if ( LogEventsList::isDeleted( $row, LogPage::DELETED_ACTION ) ) {