General format

The general format is the following:

timestamp obspoint [args]

where timestamp is an integer value in nanoseconds, obspoint is a word and args a whitespace-separated list of arguments that depends on the specified observation point.

ButtonPress log

timestamp leonardo nbbytes 0 0 80 t0 t1 t2 t3 data timestamp libpointing event_timestamp timestamp system x,y event_timestamp timestamp toolkit x,y timestamp repaint timestamp screen timestamp leonardo nbbytes 0 0 68 t0 t1 t2 t3 data