Social media logins

I contacted WPengine cause the social media logins were not working and this is what they responded with

Thanks for getting back to us! Looking through your sign in with the social media buttons, I was able to replicate the error you were running into.

I began to look into our error logs and was able to find the following each time I clicked on a social media button login.

[Tue Sep 29 04:49:55.282322 2015] [:error] [pid 739] [client 66.162.212.19:21815] PHP Fatal error: Class ‘Hybrid_Logger’ not found in /nas/wp/www/cluster-41355/tcggaming/wp-content/themes/blackfyre/include/Hybrid/Endpoint.php on line 202, referer: http://www.commongroundgaming.com/
[Tue Sep 29 05:03:17.310339 2015] [:error] [pid 7536] [client 66.162.212.19:23542] PHP Fatal error: Class ‘Hybrid_Logger’ not found in /nas/wp/www/cluster-41355/tcggaming/wp-content/themes/blackfyre/include/Hybrid/Endpoint.php on line 202, referer: http://www.commongroundgaming.com/
[Tue Sep 29 05:04:14.126919 2015] [:error] [pid 7391] [client 66.162.212.19:23643] PHP Fatal error: Class ‘Hybrid_Logger’ not found in /nas/wp/www/cluster-41355/tcggaming/wp-content/themes/blackfyre/include/Hybrid/Endpoint.php on line 202, referer: http://www.commongroundgaming.com/
[Tue Sep 29 05:05:27.758785 2015] [:error] [pid 7391] [client 66.162.212.19:23857] PHP Fatal error: Class ‘Hybrid_Logger’ not found in /nas/wp/www/cluster-41355/tcggaming/wp-content/themes/blackfyre/include/Hybrid/Endpoint.php on line 202, referer: http://www.commongroundgaming.com/
It appears to be an issue with your theme blackfyre in the file Endpoint.php on line 202, located in /wp-content/themes/blackfyre/include/Hybrid/Endpoint.php. Reaching out to the theme developer would be the best step to better assist you with the coding of the theme and how to get the social media buttons properly functioning.

If the theme developer provides you with information on how to help resolve your theme issue on our end, please let us know and we will be more than glad to assist you. As well if you have any further questions for us and we will be glad to answer them for you.