From 07714c67cb75983a98c371c8b82c89e364086b5c Mon Sep 17 00:00:00 2001
From: Johan Bloemberg <github@ijohan.nl>
Date: Fri, 16 Feb 2018 01:08:30 +0100
Subject: [PATCH] cli: Log errors return by Run functions

Turns

```
$ ./mgmt run
00:44:15 hello.go:46: This is: mgmt, version: 0.0.14-30-ge3a2648
00:44:15 hello.go:47: Main: Start: 1518738255855525279
$
```

Into

```
$ ./mgmt run
01:07:02 hello.go:46: This is: mgmt, version: 0.0.14-30-ge3a2648-dirty
01:07:02 hello.go:47: Main: Start: 1518739622517652739
01:07:02 cli.go:167: Main: Error: can't create prefix: mkdir /var/lib/mgmt/: permission denied
$
```
---
 lib/cli.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/cli.go b/lib/cli.go
index db7841a1..64217e0d 100644
--- a/lib/cli.go
+++ b/lib/cli.go
@@ -164,6 +164,8 @@ func run(c *cli.Context) error {
 	}()
 
 	if err := obj.Run(); err != nil {
+		// log the error message returned
+		log.Printf("Main: Error: %v", err)
 		//return cli.NewExitError(err.Error(), 1) // TODO: ?
 		return cli.NewExitError("", 1)
 	}