miette
Fancy upgrade to Error!

Easy to Use
Miette aims to package everything you need from a diagnostic and error handling toolkit into a simple to use package.
Focus on What Matters
Miette makes it easy to write code and give your users actionable feedback on how to move forward.
Powered by You
Extend or customize your error output with Miette. From diagnostic codes to help messages to elaborate decoration of our your output, you are in charge.