Method validateLogLevels

src/Config.js:772–782

(logLevels)

  }

  static validateLogLevels(logLevels) {
    for (const key of Object.keys(LogLevels)) {
      if (logLevels[key]) {
        if (validLogLevels.indexOf(logLevels[key]) === -1) {
          throw `'${key}' must be one of ${JSON.stringify(validLogLevels)}`;
        }
      } else {
        logLevels[key] = LogLevels[key].default;
      }
    }
  }

  static validateDatabaseOptions(databaseOptions) {
    if (databaseOptions == undefined) {