Update documentation to include mention of DEBUG_ON_EXCEPTION

apps/common/__init__.py

@@ -25,7 +25,7 @@ from .models import AutoAdminSingleton
 from .debug import insert_pdb_exception_hook
 
 if getattr(settings, 'DEBUG_ON_EXCEPTION', False):
-    insert_import_hook()
+    insert_pdb_exception_hook()
 
 bind_links(['about_view', 'license_view'], [about_view, license_view], menu_name='secondary_menu')
 bind_links(['current_user_details', 'current_user_edit', 'password_change_view'], [current_user_details, current_user_edit, password_change_view], menu_name='secondary_menu')

docs/topics/development.rst

@@ -101,4 +101,14 @@ Likewise, to see the debug output of the ``tags`` app, just add the following in
     },            
 
 
+--------------------------
+Automatic PDB on exception
+--------------------------
+For an additional tool for debugging problems in **Mayan EDMS**, set the 
+configuration option ``DEBUG_ON_EXCEPTION`` to True and whenever an
+exception occurs, the `Python Debugger`_ will launch automatically at
+the exception point.
+
+
 .. _`logging capabilities`: https://docs.djangoproject.com/en/dev/topics/logging
+.. _`Python Debugger`: http://docs.python.org/library/pdb.html