/usr/sbin/lm-syslog-setup is in laptop-mode-tools 1.64-1ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13  | #! /bin/sh
set -e
if [ ! -f /etc/laptop-mode/laptop-mode.conf -o ! -f /usr/sbin/laptop_mode ] ; then
  echo Laptop mode does not seem to be installed.
  exit 1
fi
echo "lm-syslog-setup is no longer supported. Please use the module"
echo "configuration-file-control, which provides similar funcionality. It is"
echo "configured using the file:"
echo "    /etc/laptop-mode/conf.d/configuration-file-control.conf."
 |