- Add severity control markers to core and engine structured loggers while keeping info logs on stderr transport
- Parse and strip internal severity markers in dashboard TUI console capture so logger.log entries render with info icons instead of error icons
- Expand dashboard TUI tests to cover captured console severity mapping and structured logger behavior, plus logger unit tests in core/engine
- Add a patch changeset for @runfusion/fusion describing the TUI log severity icon fix
- Add a reusable createLogger utility in @fusion/core for prefixed log/warn/error output
- Replace plugin-loader console logging with structured logger calls across load, reload, stop, and hook paths
- Route plugin-scoped logger methods through createLogger, including debug gating on DEBUG=plugins
- Add regression tests that mock logger.js and verify key structured log emissions and error logging flows