[gnome-continuous] Add more debugging messages

[Emmanuele Bassi <ebassi src gnome org>]

commit af5542d922f4bc33f1466f156758519f6e77b0f1
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Nov 29 20:26:09 2017 +0000

    Add more debugging messages

 src/ostree-build-compile-one |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/ostree-build-compile-one b/src/ostree-build-compile-one
index bc33d5b..aa524c2 100755
--- a/src/ostree-build-compile-one
+++ b/src/ostree-build-compile-one
@@ -247,7 +247,7 @@ def main(args):
             env['CC'] = makeargs['CC']
         if 'CXX' in makeargs:
             env['CXX'] = makeargs['CXX']
-        log("CC = '%s', CXX = '%s'" % (env['CC'], env['CXX'],))
+        log("makeargs = '%s', CC = '%s', CXX = '%s'" % (list(makeargs), env.get('CC', 'unset'), 
env.get('CXX', 'unset'),))
 
     user_specified_jobs = False
     for arg in args: