def debugs_week(self): return self.debugs().filter(dtime__gte=Period.start_of_week())
def warnings_week(self): return self.warnings().filter(dtime__gte=Period.start_of_week())
def infos_week(self): return self.infos().filter(dtime__gte=Period.start_of_week())
def errors_week(self): return self.errors().filter(dtime__gte=Period.start_of_week())
def failures_week(self): return self.failures().filter(dtime__gte=Period.start_of_week())