func getNearestAncestor(comparable gorivets.Comparable, names *gorivets.SortedSlice) logNameProvider {
if names.Len() == 0 {
return nil
}
nProvider := comparable.(logNameProvider)
for idx := gorivets.Min(names.Len()-1, names.GetInsertPos(nProvider.(gorivets.Comparable))); idx >= 0; idx-- {
candidate := names.At(idx).(logNameProvider)
if ancestor(candidate.name(), nProvider.name()) {
return candidate
}
}
return nil
}
