service hiccup_logcat /system/bin/logcat -v time -r 1024 -n 10 -f /data/hiccup/logcat.txt
  disabled
  user root
  group root

service hiccup_logradio /system/bin/logcat -v time -b radio -r 1024 -n 10 -f /data/hiccup/logcat-radio.txt
  disabled
  user root
  group root

service hiccup_logevents /system/bin/logcat -v time -b events -r 1024 -n 10 -f /data/hiccup/logcat-events.txt
  disabled
  user root
  group root

service hiccupd /system/bin/hiccupd
  class core
  user root
  group system

on post-fs-data 
  mkdir /data/hiccup

on property:persist.fp.hiccup.logging=1
  wait /data/hiccup
  start hiccup_logcat
  start hiccup_logradio
  start hiccup_logevents

on property:persist.fp.hiccup.logging=0
  stop hiccup_logcat
  stop hiccup_logradio
  stop hiccup_logevents