pm2-issue.js

const winston = require("winston");

const logger = winston.createLogger({
  transports: new winston.transports.File({
    filename: "./hello.log",
    format: winston.format.combine(
      winston.format.timestamp({
        format: "YYYY-MM-DD HH:mm:ss",
      }),
      winston.format.json()
    ),
  }),
});
logger.info("Hello");

const express = require("express");
const app = express();

app.use("/status", (req, res) => {
  logger.info("/status start");
  res.sendStatus(200);
  logger.info("/status end");
});

app.use("/p", (req, res) => {
  logger.info("/p start");
  let i = 0;
  const max = 10 ** 10;
  while (i < max) {
    i += 1;
  }
  res.send(`${i}`);
  logger.info("/p end");
});

app.listen(3005, () => {
  logger.silly("Serving on port: 3005");
});