Log

Write to the robot or backtest page: the log panel (Log, and trade logs with exchange.Log), the status bar (LogStatus), the profit curve (LogProfit) and custom charts (Chart, KLineChart).

Logs are stored in the robot database; long-running strategies keep it small with LogReset and LogVacuum. console.log and console.error only write to the debug panel, not the log panel.

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Name	Description
Log	Outputs logs.
LogStatus	Refreshes the status bar of a backtest or live trading page with text, tables, buttons or component objects with a type (KPI cards, charts, tabs and more); each…
LogProfit	Records and prints the profit/loss value, and plots the equity curve based on the profit/loss value.
LogProfitReset	Clear all profit logs and the profit chart.
LogReset	Clear the logs.
LogVacuum	Used to reclaim the storage space occupied by deleted data in SQLite after clearing logs with the LogReset() function.
EnableLog	Enable or disable logging of order information.
Chart	Custom chart plotting function.
KLineChart	This function is used to perform custom drawing while a strategy is running, using a drawing approach similar to the Pine language.
console.log	Used to output debug information in the "Debug Info" section of the live trading page.
console.error	Used to output error messages in the "Debug Information" section of the live trading page.
exchange.Log	Outputs order placement and cancellation logs in the log column area.