Function warn

ts/util/rotatingPinoDest.node.ts:36–43

(msg: string)

  let retryCount = 0;

  const warn = (msg: string) => {
    const line = JSON.stringify({
      level: 40,
      time: new Date(),
      msg,
    });
    boom.write(`${line}\n`);
  };

  function maybeRotate(startingIndex = maxSavedLogFiles - 1) {
    let pendingFileIndex = startingIndex;