[gtk-doc] scangobj: add missing logging setup

[Stefan Sauer <stefkost src gnome org>]

commit 3d9fabac023dc610efb4c5ce8b51700bc86c365f
Author: Stefan Sauer <ensonic users sf net>
Date:   Thu Jun 22 21:56:01 2017 +0200

    scangobj: add missing logging setup

 gtkdoc-scangobj.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtkdoc-scangobj.in b/gtkdoc-scangobj.in
index db85c4c..4103194 100644
--- a/gtkdoc-scangobj.in
+++ b/gtkdoc-scangobj.in
@@ -25,7 +25,7 @@ import os
 import sys
 sys.path.append('@PYTHON_PACKAGE_DIR@')
 
-from gtkdoc import config, scangobj
+from gtkdoc import common, config, scangobj
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(
@@ -66,4 +66,6 @@ if __name__ == '__main__':
     if not options.run:
         options.run = os.environ.get('RUN', '')
 
+    common.setup_logging()
+
     sys.exit(scangobj.run(options))