slurm-like node selection output

anduril/slurm-maxfree

@@ -38,7 +38,7 @@ do (( ${NODERUNS[$i]} > MAX )) && {
    }
    echo -n "${NODELIST[$i]}:${NODERUNS[$i]} "
 done
-echo sending to ${NODELIST[$INDEX]}
+echo "srun: Node ${NODELIST[$INDEX]}, Free sockets: ${NODERUNS[$INDEX]}" >&2
 
 mkdir -p "$JOBROOT"
 JOBNAME=job_$( date +"%y%m%d_%H%M%S" )_$( echo $@ | md5sum | cut -f1 -d" " )