feat(logging): Add timestamps to logs
feat(logging): Add timestamps to logs

This was done by using adding `%(asctime)s` to the simple formatter
and using it in all handlers (except the email handler).

Close #163

hadithhouse/hadithhouse,rafidka/hadithhouse,rafidka/hadithhouse,rafidka/hadithhouse,rafidka/hadithhouse,rafidka/hadithhouse,hadithhouse/hadithhouse,rafidka/hadithhouse,hadithhouse/hadithhouse,hadithhouse/hadithhouse,hadithhouse/hadithhouse,hadithhouse/hadithhouse