Adrian wrote:

> I am able to tail -f the log file, so I can see that the minute ticks
> are correct.
> I know when the change of state takes place.

Bugs that only trigger once every few days are correspondingly more
difficult to find.  Make a test copy of your script with its own cron
entry, cut out any reference to querying the sensor, maybe insert a
short delay, make it always output the message to a different log file,
then see what happens...

--- SoupGate-Win32 v1.05