log

Writes one line to the run’s log, with the time of the tick or bar. The log appears under a backtest’s results and in a live session’s view.

declare function log(...values: unknown[]): void;

Values are joined with spaces; objects are written as JSON. console writes to the same log.

Example

function onIntervalClose() {
  log("Close", CLOSE, "RSI", rsi(14), "open positions", OPEN_POSITIONS_COUNT);
}