Merge branch 'feature/error-handling' into develop

Closes #504: design generic error handling solution.

* app-wide logging config.
* --logfile command line argument.
* created basic exception hierarchy
* conductor pushes exceptions to error queue
* in Qt, error dialogs are created from exception attributes

1 files changed, 7 insertions, 1 deletions

diff --git a/src/leap/baseapp/leap_app.py b/src/leap/baseapp/leap_app.py
index def95da1..f91b2329 100644
--- a/src/leap/baseapp/leap_app.py
+++ b/src/leap/baseapp/leap_app.py
@@ -1,9 +1,13 @@
+import logging
+
 from PyQt4 import QtGui
 
 from leap.gui import mainwindow_rc
 
+logger = logging.getLogger(name=__name__)
+
 
-class MainWindow(object):
+class MainWindowMixin(object):
     """
     create the main window
     for leap app
@@ -79,5 +83,7 @@ technolust</i>")
         # TODO:make sure to shutdown all child process / threads
         # in conductor
         # XXX send signal instead?
+        logger.info('Shutting down')
         self.conductor.cleanup()
+        logger.info('Exiting')
         QtGui.qApp.quit()