code: protected function mapLogLevelToStyle($logLevel)
      {
  
          // query whether or not the log level is mapped
          if (isset($this->logLevelStyleMapping[$logLevel])) {
              return $this->logLevelStyleMapping[$logLevel];
          }
  
          // return the default style => info
          return Simple::DEFAULT_STYLE;
      }
docs: Map's the passed log level to a valid symfony console style.
  
  @param string $logLevel The log level to map
  
  @return string The apropriate symfony console style