From cdf6e30d7f75525e34e40e3971dc86b42bb1244c Mon Sep 17 00:00:00 2001
From: David Shrewsbury <shrewsbury.dave@gmail.com>
Date: Fri, 5 Sep 2014 13:33:03 -0400
Subject: [PATCH] Fix logging exception when runner command fails

There is no 'stderr' attribute for an Exception. Just log the
exception string.
---
 dox/runner.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dox/runner.py b/dox/runner.py
index 370e00f..f52d208 100644
--- a/dox/runner.py
+++ b/dox/runner.py
@@ -53,7 +53,7 @@ class Runner(object):
             self._run_shell_command(base_docker + list(args))
         except Exception as e:
             logger.error("docker failed")
-            logger.info(e.stderr)
+            logger.info(e)
             raise
 
     def _run_shell_command(self, cmd):