- First public release: async by default, robust background log draining, JSON output.
- File/console sink, chainable API for log creation.
- Test suite for async flush, sync mode, file sink, and crash-avoidance.
- Modern, minimal, single-header main implementation.
- Thread shutdown is now completely lossless. The background logging thread always fully drains before the logger is destroyed.
All changes will be documented in this file.