public function check_storage()
    {

        $this->line(' * Checking storage');
        if (! File::isWritable(storage_path()))
            $this->error(storage_path() . ' is not writable');
        else
            $this->info(storage_path() . ' is writable');

        if (! File::isWritable(config('eveapi.config.eseye_logfile')))
            $this->error(config('eveapi.config.eseye_logfile') . ' is not writable');
        else
            $this->info(config('eveapi.config.eseye_logfile') . ' is writable');

        if (! File::isWritable(config('eveapi.config.eseye_cache')))
            $this->error(config('eveapi.config.eseye_cache') . ' is not writable');
        else
            $this->info(config('eveapi.config.eseye_cache') . ' is writable');

        if (! File::isWritable(storage_path() . '/sde/'))
            $this->error(storage_path() . '/sde/' . ' is not writable');
        else
            $this->info(storage_path() . '/sde/' . ' is writable');

        if (! File::isWritable(storage_path(sprintf('logs/laravel-%s.log', carbon()->toDateString()))))
            $this->error(storage_path(sprintf('logs/laravel-%s.log  is not writable', carbon()->toDateString())));
        else
            $this->info(storage_path(sprintf('logs/laravel-%s.log is writable', carbon()->toDateString())));
    }