alarm.conf

set $!alarmmsg1 = "hello";
set $!alarmfile = "alarm";

if ($programname == "hello" and $msg contains $!alarmmsg1) then   { set $!appmsg = "alarm"; }
else                                                              { set $!appmsg = "not-an-alarm"; }

template(name="%$!alarmfile%" type="string" string="{{ hub_log_mount }}/%$!env%/%$!alarmfile%.log")
if ( $!appmsg == "alarm" ) then
{
  action(name="alarm" type="omfile" dynaFile="%$!alarmfile%" fileCreateMode="0644" dirCreateMode="0755" dynaFileCacheSize="100")
}