You can manually modify the CSS style to adjust column widths. Locate elog.css which resides under elog/themes/default/elog.css, then find the class “.listtitle”, and modify the line

width: 0%;

to something like

width: 10%;

you can play with the width until it suits your needs. After each change, you have to reload the page in the browser to see the effect.

If you only want to change the width of a specific column, add following lines to your elog.css:

.listtitle:nth-child(4) {
  width:30%;
}

where ‘4” is for example the 4th column. You can have several of these statements for different columns.

To hide the text, use the option 'summary lines' as described in the manual.