Error from file-stream-rotator

[johnfung95]

Hi, I have encountered an error from file-stream-rotator recently.

node:events:491
      throw er; // Unhandled 'error' event
      ^

Error: UNKNOWN: unknown error, write
Emitted 'error' event at:
    at WriteStream.<anonymous> (Z:\program\node_modules\file-stream-rotator\FileStreamRotator.js:697:15)
    at WriteStream.emit (node:events:513:28)
    at WriteStream.emit (node:domain:489:12)
    at emitErrorNT (node:internal/streams/destroy:151:8)
    at emitErrorCloseNT (node:internal/streams/destroy:116:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  errno: -4094,
  code: 'UNKNOWN',
  syscall: 'write'
}

Node.js v18.12.1

After some checking, I learned that the file-stream-rotator has published version 1.0, while the winston-daily-rotate-file is still using v0.6.1. May I know if the above error stems from the out-of-date package from your side?

My configuration for the file is simply the following:

const DailyRotateFile = require("winston-daily-rotate-file");
var transport = new DailyRotateFile({
  filename: "logs/nodeJs_%DATE%.log",
  datePattern: "YYYY-MM-DD",
  zippedArchive: false,
  maxSize: "20m",
  maxFiles: "14d",
});

[johnfung95]

hi, not sure if it is related or not, but the problem does not persist anymore after I downgraded the winston to v3.7.2.

[wbt]

That is useful information about the downgrade, thank you. Do you have handy a complete minimal example that reproduces the error?

[johnfung95]

Sorry, turns out the error occurred because of insufficient permission to folder. When full permission is acquired, the error does not occur anymore.

For information, the program is being placed in a network drive to run, hence the permission is essential for some read / write procedures.