Will add a line whenever a recording starts and whenever it stops.
Note that a line with the filename of the recorded sample is always logged anyway even if you do not call
.settings.log(), so you can identify it in the output archive.
Adds a recording and a playback button to the page and wait for a sample to be recorded. The filename will contain the timestamps of when the recording button was clicked: one line for the first click (start recording) and one for the second click (stop recording).