[gnome-desktop] thumbnail: Print bwrap command-line in debug

[Bastien Nocera <hadess src gnome org>]

commit 4aee87e7bc3270813fbcbd18f0fc1ad4690fcd93
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jan 16 15:56:53 2018 +0100

    thumbnail: Print bwrap command-line in debug
    
    Rather than hide this behind a compile-time condition.

 libgnome-desktop/gnome-desktop-thumbnail-script.c |   25 ++++++++++++++------
 1 files changed, 17 insertions(+), 8 deletions(-)
---
diff --git a/libgnome-desktop/gnome-desktop-thumbnail-script.c 
b/libgnome-desktop/gnome-desktop-thumbnail-script.c
index 960c639..0ac50f7 100644
--- a/libgnome-desktop/gnome-desktop-thumbnail-script.c
+++ b/libgnome-desktop/gnome-desktop-thumbnail-script.c
@@ -765,6 +765,22 @@ bail:
   return NULL;
 }
 
+static void
+print_script_debug (GStrv expanded_script)
+{
+  GString *out;
+  guint i;
+
+  out = g_string_new (NULL);
+
+  for (i = 0; expanded_script[i]; i++)
+    g_string_append_printf (out, "%s ", expanded_script[i]);
+  g_string_append_printf (out, "\n");
+
+  g_debug ("About to launch script: %s", out->str);
+  g_string_free (out, TRUE);
+}
+
 GBytes *
 gnome_desktop_thumbnail_script_exec (const char  *cmd,
                                     int          size,
@@ -785,14 +801,7 @@ gnome_desktop_thumbnail_script_exec (const char  *cmd,
   if (expanded_script == NULL)
     goto out;
 
-#if 0
-  guint i;
-
-  g_print ("About to launch script: ");
-  for (i = 0; expanded_script[i]; i++)
-    g_print ("%s ", expanded_script[i]);
-  g_print ("\n");
-#endif
+  print_script_debug (expanded_script);
 
   ret = g_spawn_sync (NULL, expanded_script, NULL, G_SPAWN_SEARCH_PATH,
                      child_setup, exec->fd_array, NULL, &error_out,