Add context to exception handler #2236

Same context as renderers which include: the view,
args, kwargs, and request.

This provides enough contextual information to the
exception handlers to handle errors better.

In a use case like #1671, a custom handler
would allow Sentry to log the request properly.

1 files changed, 3 insertions, 2 deletions

diff --git a/rest_framework/views.py b/rest_framework/views.py
index bc870417..07e71393 100644
--- a/rest_framework/views.py
+++ b/rest_framework/views.py
@@ -46,7 +46,7 @@ def get_view_description(view_cls, html=False):
     return description
 
 
-def exception_handler(exc):
+def exception_handler(exc, context=None):
     """
     Returns the response that should be used for any given exception.
 
@@ -369,7 +369,8 @@ class APIView(View):
             else:
                 exc.status_code = status.HTTP_403_FORBIDDEN
 
-        response = self.settings.EXCEPTION_HANDLER(exc)
+        context = self.get_renderer_context()
+        response = self.settings.EXCEPTION_HANDLER(exc, context)
 
         if response is None:
             raise