Your bug report #36546: herd restart mcron appears to wipe /var/log/mcron.log which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 36546@debbugs.gnu.org. -- 36546: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36546 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems