code: function log(msg, level, config) {
    // Don't log messages in quiet mode
    if (config && config.quiet) return;
    const logMethod = console[level] || console.log;
    let out = msg;
    if (typeof msg === 'object') {
      out = stringify(msg, null, 2);
    }
    logMethod(`[${chalk.gray('mochawesome')}] ${out}\n`);
  }
docs: Return a classname based on percentage
  
  @param {String} msg - message to log
  @param {String} level - log level [log, info, warn, error]
  @param {Object} config - configuration object