@speedscale/proxymock/lib/log.js

A free desktop CLI that automatically creates mocks and tests from watching your app run.

import winston from "winston";
import { join } from "path";
import { INSTALLROOT } from "./constants.js";

const LOG_FILE = join(INSTALLROOT, "npm.log");

// Create winston logger instance
const logger = winston.createLogger({
  level: "info",
  format: winston.format.combine(
    winston.format.timestamp({
      format: "YYYY-MM-DDTHH:mm:ss.SSSZ",
    }),
    winston.format.printf(
      ({ timestamp, level, message }) =>
        `[${timestamp}] [${level.toUpperCase()}] ${message}`,
    ),
  ),
  transports: [
    new winston.transports.File({
      filename: LOG_FILE,
      handleExceptions: false,
      handleRejections: false,
    }),
  ],
  exitOnError: false,
});

// Prevent winston from crashing on errors
logger.on("error", () => {
  // Silently ignore errors from the winston logger itself
});

export default logger;