How can I handle errors in a pub-sub system?
In a pub-sub system, you can handle errors by implementing retry mechanisms, logging errors, and using dead-letter queues.
What is a dead-letter queue?
A dead-letter queue is a storage area for messages that cannot be processed successfully, allowing for later analysis.
How do I implement a retry mechanism?
You can implement a retry mechanism by setting a maximum number of retries and a delay between attempts.
What logging practices should I follow?
Log errors with sufficient context, including timestamps, message IDs, and error details to facilitate troubleshooting.
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