[tools] testbot/LibvirtTool: Trace the sleep time in Revert().

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 testbot/bin/LibvirtTool.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbot/bin/LibvirtTool.pl b/testbot/bin/LibvirtTool.pl
index 4f364541f..cee2692d0 100755
--- a/testbot/bin/LibvirtTool.pl
+++ b/testbot/bin/LibvirtTool.pl
@@ -676,7 +676,7 @@ sub Revert()
   {
     my $Sleep = ($Booting and $SleepAfterBoot > $SleepAfterRevert) ?
                 $SleepAfterBoot : $SleepAfterRevert;
-    Debug(Elapsed($Start), " Sleeping\n");
+    Debug(Elapsed($Start), " Sleeping ${Sleep}s\n");
     LogMsg "Letting $VMKey settle down for ${Sleep}s\n";
     sleep($Sleep);
   }