On garde une trace de ce qui se passe quand ça plante

src/agenda_culturel/import_tasks/generic_extractors.py

@@ -265,6 +265,9 @@ class TwoStepsExtractor(Extractor):
                     if first and self.has_2nd_method_in_list and self.downloader.support_2nd_extract:
                         logger.info('Using cookie trick on a facebook event')
                         first = False
+                        # TMP: on trace ce qui se passe
+                        from agenda_culturel.import_tasks.custom_extractors import fbevents
+                        fbevents.CExtractor.dump_content_for_debug(content_event, event_url)
                         self.prepare_2nd_extract_in_list()
                         content_event = self.downloader.get_content(event_url)
                         if not content_event is None: