body common control
{
  bundlesequence => { "example" };
}

bundle agent example
{
  reports:
    "Last three:"
      printfile => last_three("$(this.promise_filename)");
}

body printfile last_three(file)
{
  file_to_print => "$(file)";
  number_of_lines => "-3";
}

# Line 3 from bot
# Line 2 from bot
# Line 1 from bot
