backtest - True if backtest mode, false if live mode
exchangeName - Name of the exchange used in execution
frameName - Name of the frame (empty string for live mode)
strategyName - Name of the strategy that completed
symbol - Trading symbol (e.g., "BTCUSDT")
Contract for background execution completion events.
Emitted when Live.background() or Backtest.background() completes execution. Contains metadata about the completed execution context.
Example