Error handler package got its first release. This is generic PSR-15 and PSR-3 compatible error handling library.
The features are:
- PSR-15 middleware for catching unhandled errors.
- PSR-15 middleware for mapping certain exceptions to custom responses.
- Production and debug modes.
- Debug mode displays details, stacktrace, has dark and light themes and handy buttons to search for error without typing.
- Takes PHP settings into account.
- Handles out of memory errors, fatals, warnings, notices and exceptions.
- Can use any PSR-3 compatible logger for error logging.
- Detects response format based on mime type of the request.
- Supports responding with HTML, plain text, JSON, XML and headers out of the box.
- Has ability to implement your own error rendering for additional types.
Majority of technical implementation was battle-tested in Yii 1 and Yii 2 for more than 12 years. In Yii 3 version we have worked on error page design and readability as well so you can switch light/dark mode with a toggle right at the error screen.