src/Simple.php
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;
    }
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;
    }
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