Imports github.com/RS-liuyang/rotate-log github.com/Workiva/go-datastructures/queue github.com/google/gopacket github.com/google/gopacket/layers github.com/google/gopacket/pcap github.com/hashicorp/golang-lru github.com/miekg/dns Standard library imports encoding/binary encoding/json flag fmt io/ioutil log net os path/filepath runtime sort strings time