Function initializeRunLogging

src/logger.ts:274–299

()

 * Initialize per-run logging
 */
export function initializeRunLogging(): void {
  try {
    const date = new Date();
    if (!getEnvBool('PROMPTFOO_DISABLE_DEBUG_LOG', false)) {
      cliState.debugLogFile = createRunLogFile('debug', { date });
      const runLogTransport = new winston.transports.File({
        filename: cliState.debugLogFile,
        level: 'debug', // Capture all levels in the file
        format: winston.format.combine(winston.format.simple(), fileFormatter),
      });
      winstonLogger.add(runLogTransport);
    }

    if (!getEnvBool('PROMPTFOO_DISABLE_ERROR_LOG', false)) {
      cliState.errorLogFile = createRunLogFile('error', { date });
      const errorLogTransport = new winston.transports.File({
        filename: cliState.errorLogFile,
        level: 'error',
        format: winston.format.combine(winston.format.simple(), fileFormatter),
      });
      winstonLogger.add(errorLogTransport);
    }
  } catch (error) {
    logger.warn(`Error creating run log file: ${error}`);
  }
}

/**
 * Creates a logger method for the specified log level.