Feature: Option to display the timestamps in "short" format

[Issif]

The current format for the timestamp of the log lines is Apr 04, 2025 19:33:08.277, for a stream, it's obvious the displayed lines are fresh, having the possibility to choose for a shorter format, hh:mm:ss.sss could save some space.

[runningman84]

Furtheremore most logs also contain a timestamp in the log message, maybe some option to cut the first x chars of a given log line would reduce the clutter even more...