We’ve released Evaluation Hooks across all of our server-side SDKs! With evaluation hooks, you can tap into the lifecycle of a Variable evaluation to run custom logic at four different stages:

• before – run code before the evaluation starts

• after – execute logic after a successful evaluation

• onFinally – code that runs at the end of each variable call

• error – handle any errors during evaluation

Evaluation hooks give you visibility over how Variables are being evaluated. You can:

• Log or audit every evaluation to your analytics or logging platform.

• Capture performance metrics or perform cleanup tasks after each evaluation.

See the Evaluation Hooks section on every Server Side SDK's docs page to learn more 👀