diff --git a/PVE/AbstractMigrate.pm b/PVE/AbstractMigrate.pm
index 8655d8b..4b974e6 100644
--- a/PVE/AbstractMigrate.pm
+++ b/PVE/AbstractMigrate.pm
@@ -14,7 +14,7 @@ my $msg2text = sub {
 
     my $res = '';
 
-    my $tstr = strftime("%b %d %H:%M:%S", localtime);
+    my $tstr = strftime("%F %H:%M:%S", localtime);
 
     foreach my $line (split (/\n/, $msg)) {
 	if ($level eq 'err') {