Using APM to secure VS by machine name

Those numbers don't increment at all. I even copied and paste the name. I added the logging

when RULE_INIT {
 set static::THIS_DOMAIN ".insertdomain.com"
 log local0. 
}

when ACCESS_POLICY_AGENT_EVENT {
 if { [ACCESS::policy agent_id] eq "get_computer_name" } {
 log local0.

set computer [string tolower [ACCESS::session data get "session.windows_info_os.last.computer"]]
foreach x [split $computer "|"] {
  if { $x ends_with $static::THIS_DOMAIN } {
    set machinename [lindex [split $x "."] 0]
    ACCESS::session data set session.custom.computer $machinename
    return
  }
}
}
}

I think this is all it gave:

Feb 25 14:13:33 nho-bigip-test info tmm[14917]: 01220002:6: Rule /Common/get_computer_name : local0.

Feb 25 14:13:33 nho-bigip-test info tmm1[14917]: 01220002:6: Rule /Common/get_computer_name : local0.