src/Orchid/Log/Utilities/LogStyler.php
public function icon($level, $default = null)
    {
        if (array_key_exists($level, $this->icons)) {
            return $this->icons[$level];
        }

        return $default;
    }
public function icon($level, $default = null)
    {
        if (array_key_exists($level, $this->icons)) {
            return $this->icons[$level];
        }

        return $default;
    }
Make level icon.

@param string      $level
@param string|null $default

@return string