Add category and date scopes to SystemActivityLog
Add category and date scopes to SystemActivityLog

ReadyResponder/ReadyResponder,ReadyResponder/ReadyResponder,houhoulis/ReadyResponder,kgf/lims,ReadyResponder/ReadyResponder,kgf/lims,houhoulis/ReadyResponder,kgf/lims,houhoulis/ReadyResponder,houhoulis/ReadyResponder,ReadyResponder/ReadyResponder,kgf/lims