Function writeErrorToLogFile

packages/angular/cli/src/utilities/log-file.ts:20–29

(error: Error)

 * @returns The path of the generated log file.
 */
export function writeErrorToLogFile(error: Error): string {
  if (!logPath) {
    const tempDirectory = mkdtempSync(realpathSync(tmpdir()) + '/ng-');
    logPath = normalize(tempDirectory + '/angular-errors.log');
  }

  appendFileSync(logPath, '[error] ' + (error.stack || error) + '\n\n');

  return logPath;
}