config parser: more debug output in embedded tests

When loading valid or invalid config files and getting an error,
print the error as debug output. This is useful to debug the tests
without having to use a interactivedebugger.

diff --git a/bus/config-parser.c b/bus/config-parser.c
index a6a8e1c..8cdeb4f 100644 (file)
--- a/bus/config-parser.c
+++ b/bus/config-parser.c
@@ -2818,6 +2818,8 @@ do_load (const DBusString *full_path,
   dbus_error_init (&error);
 
   parser = bus_config_load (full_path, TRUE, NULL, &error);
+  if (dbus_error_is_set (&error))
+    _dbus_verbose ("Failed to load file: %s\n", error.message);
   if (parser == NULL)
     {
       _DBUS_ASSERT_ERROR_IS_SET (&error);