After a update I can not login anymore to the admin backend. I had this issue several times after an update but until now could resolve it with the common tips (wipe static data, cleaup all caches, rebuild static content etc.). But this time I am stuck.
I tried to debug the problem but did not get too far up to now. Does nobody else have this issue?
I have URL Server rewrites enabled.
index.php is called with my admin path. And then the redirect to some magic localhost path happens. Due to the fancy software architecture of Magento 2 it is very difficult to figure out what is going on just from looking at the code, even with using ack grep.
The database entries for
web/secure/base_link_url are correct with trailing slash. The shop frontend page works without any problems, with and without ssl.
Could you point me to some manuals or give tips how I can enable more extensive logging in magento.
E.g. enable some debug log to pin down what happens. Please no magic tricks ala erase that and that. I really whant to understand what is going wrong here once and for all. Next step is to disable server side URL rewrites but I doubt that fixes anything because index.php is called with the right arguments.
Thanks for your help.