Imports github.com/golang/protobuf/proto github.com/luci/luci-go/common/logging github.com/luci/luci-go/logdog/api/logpb github.com/luci/luci-go/logdog/client/butler/output github.com/luci/luci-go/logdog/common/types golang.org/x/net/context Standard library imports container/heap os sort sync