From: Aaron Schulz <aschulz@wikimedia.org>
Date: Fri, 29 Apr 2016 19:16:07 +0000 (-0700)
Subject: Log when resyncFiles() fails in FileBackendMultiWrite
X-Git-Tag: 1.31.0-rc.0~7127^2
X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=commitdiff_plain;h=7ed633595d8b68bac743eb1382b8316f8efa529d

Log when resyncFiles() fails in FileBackendMultiWrite

This distinguishes cases that recover from sync errors
from those that do not.

Change-Id: Ibcdea18041e7344077c8308359a1a6087139f2e0
---

diff --git a/includes/filebackend/FileBackendMultiWrite.php b/includes/filebackend/FileBackendMultiWrite.php
index c432025c2c..3b2004827d 100644
--- a/includes/filebackend/FileBackendMultiWrite.php
+++ b/includes/filebackend/FileBackendMultiWrite.php
@@ -385,6 +385,11 @@ class FileBackendMultiWrite extends FileBackend {
 			}
 		}
 
+		if ( !$status->isOK() ) {
+			wfDebugLog( 'FileOperation', get_class( $this ) .
+				" failed to resync: " . FormatJson::encode( $paths ) );
+		}
+
 		return $status;
 	}