Add support for Symfony 6.0

What's Changed

• Provide support for Symfony ^6.0 by @jwong-dayspring in #3

Full Changelog: 0.2.0...6.0.0

Persistent extra fields

Add extra fields that will persist and appear in all future logs until changed, unset, or cleared.

first release

Enhance JSON-formatted logs with route, request, and session context.

Add this to your Symfony config to configure the main handler for enhanced context.

dayspring_logging:
    session_request_processor_handlers:
        - main