How to use the replaceConsole function from log4js

Settings.js

GitHub: ken9320/OnlineOffice1

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const initLogging = (logLevel, config) => {
  // log4js.configure() modifies exports.logconfig so check for equality first.
  const logConfigIsDefault = deepEqual(config, defaultLogConfig());
  log4js.configure(config);
  log4js.setGlobalLogLevel(logLevel);
  log4js.replaceConsole();
  // Log the warning after configuring log4js to increase the chances the user will see it.
  if (!logConfigIsDefault) logger.warn('The logconfig setting is deprecated.');
};

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+ 4 other calls in file

server.js

GitHub: bngo01/etherpad.testing

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const settings = require('./utils/Settings');


let wtfnode;
if (settings.dumpOnUncleanExit) {
  // wtfnode should be loaded after log4js.replaceConsole() so that it uses log4js for logging, and
  // it should be above everything else so that it can hook in before resources are used.
  wtfnode = require('wtfnode');
}

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