Phase 5 - Live Trading (stub implementation):
- Create LiveBroker stub with NotImplementedError for all methods
- Document required exchange API integration points
- Add testnet flag for safety
Phase 6 - Observability:
- Add structured logging with StructuredFormatter and ColoredFormatter
- Create TradingLogger for trading-specific log entries
- Implement health check system with HealthCheck class
- Add default health checks for database, exchange, memory
- Create health_endpoint() for monitoring integration
The LiveBroker is a stub that needs exchange API integration
for production use. All other trading modes (backtest, paper)
are fully functional.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create brokers package with unified trading interface
- BaseBroker: Abstract base class defining broker contract
- BacktestBroker: Wraps Backtrader for backtesting mode
- PaperBroker: Simulated order execution for paper trading
- Factory function to create broker based on trading mode
- Comprehensive test suite for broker functionality
The broker abstraction enables strategies to work identically
across backtest, paper, and live trading modes.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>