const fs = require('fs');
const tsFormat = () => (new Date()).toLocaleTimeString();

module.exports = (winston, logLevel, logDir) => {
  if (!fs.existsSync(logDir)) {
    fs.mkdirSync(logDir);
  }

  winston.level = logLevel;

  winston.add(
    winston.transports.File, {
      filename   : `${logDir}speechLogs.log`,
      level      : logLevel,
      json       : true,
      timestamp  : tsFormat,
      colorize   : true,
      prettyPrint: true,
    }
  );

  winston.handleExceptions(new winston.transports.File({
    filename                       : `${logDir}uncaughtExceptions.log`,
    humanReadableUnhandledException: true,
  }));

  // winston.exitOnError = false;

  winston.error('Level 0');
  winston.warn('Level 1');
  winston.info('Level 2');
  winston.verbose('Level 3');
  winston.debug('Level 4');
  winston.silly('Level 5');
};