electron-updater: downloadPlanBuilder.js Cannot read property 'log' of undefined

[nuryagdym]

• Version: 22.9.1

• Electron Version: 10.1.5
• Electron Type (current, beta, nightly): current
  electron-updater version: 4.3.5

Hello, I am checking partial update with nsis-web, I am getting following error:

[ERROR] default - ←[39mCannot download differentially, fallback to full download: TypeError: Cannot read property 'log' of undefined
    at Logger.<computed> (D:\workspace\gitlab\kiosk-electron-1\node_modules\log4js\lib\logger.js:119:10)
    at buildChecksumMap (D:\workspace\gitlab\kiosk-electron-1\node_modules\electron-updater\out\differentialDownloader\downloadPlanBuilder.js:117:7)
    at computeOperations (D:\workspace\gitlab\kiosk-electron-1\node_modules\electron-updater\out\differentialDownloader\downloadPlanBuilder.js:36:7)

The copy of code block that causes this error:

for (let i = 0; i < file.checksums.length; i++) {
    const checksum = file.checksums[i];
    const size = file.sizes[i];
    const existing = checksumToSize.get(checksum);

    if (existing === undefined) {
      checksumToOffset.set(checksum, offset);
      checksumToSize.set(checksum, size);
    } else if (debugLog != null) {
      const sizeExplanation = existing === size ? "(same size)" : `(size: ${existing}, this size: ${size})`;
      this line ----> debugLog(`${checksum} duplicated in blockmap ${sizeExplanation}, it doesn't lead to broken differential downloader, just corresponding block will be skipped)`);
    }

    offset += size;
  }

I am using log4js version: 4.5.1 for logging
and this is the code inside log4js where error occurs:

function addLevelMethods(target) {
  const level = levels.getLevel(target);

  const levelStrLower = level.toString().toLowerCase();
  const levelMethod = levelStrLower.replace(/_([a-z])/g, g => g[1].toUpperCase());
  const isLevelMethod = levelMethod[0].toUpperCase() + levelMethod.slice(1);

  Logger.prototype[`is${isLevelMethod}Enabled`] = function () {
    return this.isLevelEnabled(level);
  };

  Logger.prototype[levelMethod] = function (...args) {
    this line ---->  this.log(level, ...args);
  };
}

The logging by electron updater works until it gets here, meaning I can see following logs by electron updater:

Downloading update from http://...
updater cache dir...
Cached update sha512 checksum doesn't match the latest available update. New update must be downloaded.

Note: I am using log4js version: 4.5.1 for logging