# logging functions
_log() {
  local type="$1"
  shift
  printf '%s [%s] [entrypoint]: %s\n' "$(date -R)" "$type" "$*"
}

logNotice() {
  _log NOTICE "$@"
}
logWarning() {
  _log WARNING "$@" >&2
}
logError() {
  _log ERROR "$@" >&2
  exit 1
}

startWaiting() {
  local type="NOTICE"
  printf '%s [%s] [entrypoint]: %s' "$(date -R)" "$type" "$*"
}

waiting() {
  sleep 1
  printf '.'
}

finishWaiting() {
  printf '\n'
}