fixed AttributeError on 404 page exception in ProfilerPanel.process_response

Author: Apkawa

debug_toolbar/middleware.py

@@ -74,7 +74,6 @@ def _show_toolbar(self, request):
     def process_request(self, request):
         __traceback_hide__ = True
         if self.show_toolbar(request):
-
             urlconf = getattr(request, 'urlconf', settings.ROOT_URLCONF)
             if isinstance(urlconf, basestring):
                 urlconf = import_module(getattr(request, 'urlconf', settings.ROOT_URLCONF))

debug_toolbar/panels/profiling.py

@@ -163,7 +163,7 @@ def _unwrap_closure_and_profile(self, func):
                     self._unwrap_closure_and_profile(cell.cell_contents)
 
     def process_view(self, request, view_func, view_args, view_kwargs):
-        print "process_view", view_func
+        __traceback_hide__ = True
         self.profiler = cProfile.Profile()
         args = (request,) + view_args
         if DJ_PROFILE_USE_LINE_PROFILER:
@@ -189,6 +189,9 @@ def add_node(self, func_list, func, max_depth, cum_time=0.1):
                     self.add_node(func_list, subfunc, max_depth, cum_time=cum_time)
 
     def process_response(self, request, response):
+        __traceback_hide__ = True
+        if not hasattr(self, 'profiler'):
+            return None
         self.profiler.create_stats()
         self.stats = DjangoDebugToolbarStats(self.profiler)
         if DJ_PROFILE_USE_LINE_PROFILER:

example/example.db

@@ -51,4 +51,41 @@
 
 CACHE_BACKEND = 'dummy://'
 #CACHE_BACKEND = 'memcached://127.0.0.1:11211'
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': True,
+    'formatters': {
+        'verbose': {
+            'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
+        },
+    },
+    'handlers': {
+        'null': {
+            'level':'DEBUG',
+            'class':'django.utils.log.NullHandler',
+        },
+        'console':{
+            'level':'DEBUG',
+            'class':'logging.StreamHandler',
+            'formatter': 'verbose'
+        },
+    },
+    'loggers': {
+        'django': {
+            'handlers':['null'],
+            'propagate': True,
+            'level':'INFO',
+        },
+        'django.request': {
+            'handlers': ['console'],
+            'level': 'ERROR',
+            'propagate': False,
+        },
+        'django.db.backends': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+            'propagate': False,
+        },
+    }
+}