master/service/reporter can be run on a master node. This is
Web-server showing you the current tasks/jobs state.

A list of tasks is shown on its main page. Job's start time is
host.txt file's creation time. Job's finished time is the last
timestamp on "alive" file.

List of steps makes columns for each task. Similarly start time,
finished time and duration are shown. Step's colour depends on
exitcode.txt value.

Link to stdout.txt/stderr.txt files is also shown. Pay attention, that
it contains "?tai64nlocal=1" parameters, that converts raw hexadecimal
TAI64N timestamps to humand readable form.