Get any triggered Clip names from Master device

Hi,
i am new on M4L things..
I'd like to obtain a clip name everytime one is played.

I found a patch on the forum that solves it, but this patch is made for a device on a given track:
with that M4L device, on a track, i got the name of the clip everytime one is launched on that track.

Now, since i want to watch ALL clips from ALL tracks, i could put one device per track, but that's cumbersome. So i'd like to put only one device (i.e. on Master track) that can catch any launched clip name from any tracks.

Unfortunately i have no idea how to do that !
Could you point me in the right direction ?

I have no problem using either Live objects or go the JS way ...

Thanks !