From 42a89335d4ec8768a5cfb1942bdd4d8a803819af Mon Sep 17 00:00:00 2001
From: Chris Roberts <croberts@hashicorp.com>
Date: Tue, 11 Jan 2022 17:02:53 -0800
Subject: [PATCH] Set environment variable to persist logging level

---
 internal/cli/main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/cli/main.go b/internal/cli/main.go
index 247d6c8fc..f21d39497 100644
--- a/internal/cli/main.go
+++ b/internal/cli/main.go
@@ -243,18 +243,22 @@ func logger(args []string) ([]string, hclog.Logger, io.Writer, error) {
 		case "-v":
 			if level == hclog.NoLevel || level > hclog.Info {
 				level = hclog.Info
+				_ = os.Setenv("VAGRANT_LOG", "info")
 			}
 		case "-vv":
 			if level == hclog.NoLevel || level > hclog.Debug {
 				level = hclog.Debug
+				_ = os.Setenv("VAGRANT_LOG", "debug")
 			}
 		case "-vvv":
 			if level == hclog.NoLevel || level > hclog.Trace {
 				level = hclog.Trace
+				_ = os.Setenv("VAGRANT_LOG", "trace")
 			}
 		case "-vvvv":
 			if level == hclog.NoLevel || level > hclog.Trace {
 				level = hclog.Trace
+				_ = os.Setenv("VAGRANT_LOG", "trace")
 			}
 			verbose = true
 		default: