Changelog for ghc-hslogger-devel-1.2.12-lp150.3.1.x86_64.rpm :

* Mon Oct 01 2018 psimonsAATTsuse.com- Update hslogger to version 1.2.12. Upstream does not provide a change log file.
* Tue Jul 10 2018 psimonsAATTsuse.com- Add hslogger at version 1.2.10.