Found it it says
{“reqId”:“3RpPdTyZMr5lJ125UXVy”,“level”:3,“time”:“2018-11-20T11:58:31+00:00”,“remoteAddr”:“185.51.254.252”,“user”:“",“app”:“index”,“method”:“POST”,“url”:"/index.php/login",“message”:{“Exception”:“TypeError”,“Message”:“openssl_pkey_get_details() expects parameter 1 to be resource, boolean given”,“Code”:0,“Trace”:[{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/Authentication/Token/PublicKeyTokenProvider.php",“line”:300,“function”:“openssl_pkey_get_details”,“args”:[false]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/Authentication/Token/PublicKeyTokenProvider.php",“line”:69,“function”:“newToken”,“class”:“OC\Authentication\Token\PublicKeyTokenProvider”,“type”:"->",“args”:[" sensitive parameter replaced "," sensitive parameter replaced "," sensitive parameter replaced "," sensitive parameter replaced "," sensitive parameter replaced "," sensitive parameter replaced "," sensitive parameter replaced "]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/Authentication/Token/Manager.php”,“line”:68,“function”:“generateToken”,“class”:“OC\Authentication\Token\PublicKeyTokenProvider”,“type”:"->",“args”:["*** sensitive parameters replaced "]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/User/Session.php",“line”:631,“function”:“generateToken”,“class”:“OC\Authentication\Token\Manager”,“type”:"->",“args”:["* sensitive parameters replaced "]},{“file”:"/hsphere/local/home/******/wigley.me.uk/core/Controller/LoginController.php",“line”:322,“function”:“createSessionToken”,“class”:“OC\User\Session”,“type”:"->",“args”:[" sensitive parameters replaced "]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/AppFramework/Http/Dispatcher.php",“line”:166,“function”:“tryLogin”,“class”:“OC\Core\Controller\LoginController”,“type”:"->",“args”:["* sensitive parameters replaced "]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/AppFramework/Http/Dispatcher.php",“line”:99,“function”:“executeController”,“class”:“OC\AppFramework\Http\Dispatcher”,“type”:"->",“args”:[{“class”:“OC\Core\Controller\LoginController”},“tryLogin”]},{“file”:"/hsphere/local/home/****/wigley.me.uk/lib/private/AppFramework/App.php",“line”:118,“function”:“dispatch”,“class”:“OC\AppFramework\Http\Dispatcher”,“type”:"->",“args”:[{“class”:“OC\Core\Controller\LoginController”},“tryLogin”]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/AppFramework/Routing/RouteActionHandler.php",“line”:47,“function”:“main”,“class”:“OC\AppFramework\App”,“type”:"::",“args”:[“OC\Core\Controller\LoginController”,“tryLogin”,{“class”:“OC\AppFramework\DependencyInjection\DIContainer”},{"_route":“core.login.tryLogin”}]},{“function”:"__invoke",“class”:“OC\AppFramework\Routing\RouteActionHandler”,“type”:"->",“args”:[{"_route":“core.login.tryLogin”}]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/private/Route/Router.php",“line”:297,“function”:“call_user_func”,“args”:[{“class”:“OC\AppFramework\Routing\RouteActionHandler”},{"_route":“core.login.tryLogin”}]},{“file”:"/hsphere/local/home//wigley.me.uk/lib/base.php",“line”:987,“function”:“match”,“class”:“OC\Route\Router”,“type”:"->",“args”:["/login"]},{“file”:"/hsphere/local/home//wigley.me.uk/index.php",“line”:42,“function”:“handleRequest”,“class”:“OC”,“type”:"::",“args”:[]}],“File”:"/hsphere/local/home/**/wigley.me.uk/lib/private/Authentication/Token/PublicKeyTokenProvider.php",“Line”:300,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36”,“version”:“14.0.3.0”}