In lieu of the more complicated previous plans of dead letter queue and slack notifications of event processing exceptions, a first start would be to an interceptor in the chain that adds those events to an ”event_exceptions.edn” file stored in the context of a migration.
The number of exceptions could be reported in migration completion logging.
Tristan mentioned that it may best be a directory with individual "event.edn" files as edn likes to be written all at once.
In lieu of the more complicated previous plans of dead letter queue and slack notifications of event processing exceptions, a first start would be to an interceptor in the chain that adds those events to an ”event_exceptions.edn” file stored in the context of a migration.
The number of exceptions could be reported in migration completion logging.
Tristan mentioned that it may best be a directory with individual "event.edn" files as edn likes to be written all at once.