Merge lp:~sadam36/switchboard/improve-error-log-msg into lp:~elementary-pantheon/switchboard/switchboard

[sadam36]

Improve error log message when problem occured during scanning plugs folder

Improve error log message when problem occured during scanning plugs folder. It is useful to know which folder was scanned.

=== modified file 'lib/PlugsManager.vala'
--- lib/PlugsManager.vala	2014-11-04 23:12:02 +0000
+++ lib/PlugsManager.vala	2014-12-01 21:22:00 +0000
@@ -83,7 +83,7 @@
                 }
             }
         } catch (Error err) {
-            warning("Unable to scan plugs folder: %s\n", err.message);
+            warning("Unable to scan plugs folder %s: %s\n", base_folder.get_path (), err.message);
         }
     }