vzdump: mention file-restore log file

it was only documented in the proxmox-backup source code so far.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

diff --git a/vzdump.adoc b/vzdump.adoc
index a7c3d1ed7e3d096c4d0c7f085776f6dff34e6de1..85b7cc2570ee60422f9a68cba1ac268ed06d422b 100644 (file)
--- a/vzdump.adoc
+++ b/vzdump.adoc
@@ -469,6 +469,11 @@ downloaded from such an archive is inherently safe, but it avoids exposing the
 hypervisor system to danger. The VM will stop itself after a timeout. This
 entire process happens transparently from a user's point of view.
 
+NOTE: For troubleshooting purposes, each temporary VM instance generates a log
+file in `/var/log/proxmox-backup/file-restore/`. The log file might contain
+additional information in case an attempt to restore individual files or
+accessing file systems contained in a backup archive fails.
+
 [[vzdump_configuration]]
 Configuration
 -------------