Registry

Run locally

npx codemod fastify/5/rename-logger-to-logger-instance

This codemod updates the Fastify logger configuration by renaming the logger option to loggerInstance, in line with Fastify v5 changes.

Before

ts

After

ts

This example shows how the codemod modifies the logger option to loggerInstance, aligning with the updated configuration practices in Fastify v5.