This is overcomplicated and not needed.

Estel (and the others), there is a very simple way to proviide useful information - install sp-rich-core along with syslog. It is my fault if I didn't say that earlier (though I think I did, but anyway). As soon as there is a crash, a coredump (and other useful things) is created and put in an archive to be provided to the developer(s).

Also, please install camera-ui2 from cssu-devel, I fixed what I think is a nasty "use after free" bug, which could lead to lots of various problems, including those intermittent faults you describe.