Added a logging shell for gui builds.

Relates to issue #15.

converter_gui.py

@@ -277,11 +277,18 @@ def run_converter(self, *args, **kargs):
     def shutdown(self, *args, **kargs):
         Gtk.main_quit()
 
-        
-if __name__ == "__main__":
+
+def run_main(args=sys.argv):
     Gtk.init()
     converter = ConverterWindow()
-    for path in sys.argv[0:]:
+    for path in args[0:]:
         converter.add_level(path)
     converter.refresh_levels_view()
     Gtk.main()
+
+
+raise Exception("oh noes!")
+
+
+if __name__ == "__main__":
+    run_main()

logger.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+#  Copyright (c) 2016, Aeva M. Palecek
+
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+try:
+    import converter_gui
+    converter_gui.run_main()
+
+except Exception as err:
+    import traceback
+    msg = traceback.format_exc()
+    with open("error_info.txt", "w") as err_file:
+        err_file.write(msg)
+    raise