Full typing for scrapy/logformatter.py.

scrapy/core/scraper.py

@@ -364,6 +364,7 @@ class Scraper:
                     spider=spider,
                     exception=output.value,
                 )
+            assert ex
             logkws = self.logformatter.item_error(item, ex, response, spider)
             logger.log(
                 *logformatter_adapter(logkws),

scrapy/logformatter.py

@@ -114,7 +114,7 @@ class LogFormatter:
         }
 
     def item_error(
-        self, item: Any, exception, response: Response, spider: Spider
+        self, item: Any, exception: BaseException, response: Response, spider: Spider
     ) -> dict:
         """Logs a message when an item causes an error while it is passing
         through the item pipeline.