I have two questions

1. Does the retry function work based on the logic that the same input will always return the same output, even if the code uses non-deterministic methods like "new Date()" or "Math.random"? If not, your retry logic may produce unpredictable results and therefore not be safe.

2. According to the article "How Defer Works" (https://docs.defer.run/platform/how-defer-works/), you will be running our code on your platform. How do you ensure the protection of sensitive data during the execution process? For example, how will you prevent access tokens or user/password information for the database from showing up in logs due to exceptions or bad configurations?