Function logImpl

lib/internal/util/debuglog.js:368–386

* @type {LogImpl}

(label, timeFormatted, args)

   * @type {LogImpl}
   */
  function logImpl(label, timeFormatted, args) {
    const pid = process.pid;
    const colors = { colors: lazyUtilColors().shouldColorize(process.stderr) };
    const coloredPID = inspect(pid, colors);

    if (args === undefined)
      process.stderr.write(format('%s %s %s: %s\n', set, coloredPID, label, timeFormatted));
    else
      process.stderr.write(
        format(
          '%s %s %s: %s\n',
          set,
          coloredPID,
          label,
          timeFormatted,
          ...new SafeArrayIterator(args),
        ),
      );
  }

  const traceCategory = `node,node.${StringPrototypeToLowerCase(set)}`;
  let traceCategoryBuffer;