lib/grape/middleware/formatter.rb in grape-1.0.0 vs lib/grape/middleware/formatter.rb in grape-1.0.1

@@ -43,11 +43,11 @@
           formatter = fetch_formatter(headers, options)
           bodymap = bodies.collect { |body| formatter.call(body, env) }
           Rack::Response.new(bodymap, status, headers)
         end
       rescue Grape::Exceptions::InvalidFormatter => e
-        throw :error, status: 500, message: e.message
+        throw :error, status: 500, message: e.message, backtrace: e.backtrace, original_exception: e
       end
 
       def fetch_formatter(headers, options)
         api_format = mime_types[headers[Grape::Http::Headers::CONTENT_TYPE]] || env[Grape::Env::API_FORMAT]
         Grape::Formatter.formatter_for(api_format, options)
@@ -108,10 +108,10 @@
               env[Grape::Env::RACK_REQUEST_FORM_INPUT] = env[Grape::Env::RACK_INPUT]
             end
           rescue Grape::Exceptions::Base => e
             raise e
           rescue StandardError => e
-            throw :error, status: 400, message: e.message
+            throw :error, status: 400, message: e.message, backtrace: e.backtrace, original_exception: e
           end
         else
           env[Grape::Env::API_REQUEST_BODY] = body
         end
       end