From e164621bfe6b57d9893ec2ceebe53df528fe1d58 Mon Sep 17 00:00:00 2001 From: Megan Marsh Date: Fri, 5 Jan 2018 09:19:38 -0800 Subject: [PATCH] log line to help prevent confusion when guest_additions_url is set from env variable that is empty --- builder/virtualbox/common/step_download_guest_additions.go | 1 + 1 file changed, 1 insertion(+) diff --git a/builder/virtualbox/common/step_download_guest_additions.go b/builder/virtualbox/common/step_download_guest_additions.go index e73642703..93f3952c2 100644 --- a/builder/virtualbox/common/step_download_guest_additions.go +++ b/builder/virtualbox/common/step_download_guest_additions.go @@ -85,6 +85,7 @@ func (s *StepDownloadGuestAdditions) Run(state multistep.StateBag) multistep.Ste // If this resulted in an empty url, then ask the driver about it. if url == "" { + log.Printf("guest_additions_url is blank; querying driver for iso.") url, err = driver.Iso() if err == nil {