lib/Tools/usedir

   echo "Finished $ITEM ($TIMES_REPORT)" >&2
   gzip --force "$LOG"
 else
   { echo "$ITEM FAILED";
     echo "(see also $LOG)";
-    echo; tail "$LOG"; echo; } >&2
+    echo; tail -n 20 "$LOG"; echo; } >&2
 fi
 
 exit "$RC"