Error handling differs. But we try to move up metrics and logs as high as possible in the call chain. Handling an error may be a retry with a strategy, moving i

Error handling differs. But we try to move up metrics and logs as high as possible in the call chain. Handling an error may be a retry with a strategy, moving items to different queues, changing concurrency, potentially triggering jobs to run, feeding different events to event streams, and, of course, retuning errors to callers so they can programmatically respond.