if you set write interval to 1s, log will write any changes every second. If there are no changes, the analog log will not write anything in the log. Judging by the log you posted, the device is sending the value to the bOS every 10seconds and bOS writes it down. If you want you can try and decrease the time when it send the value to the bus on the device and bOS will write the value down every second.
Hello Oti,
if you set write interval to 1s, log will write any changes every second. If there are no changes, the analog log will not write anything in the log. Judging by the log you posted, the device is sending the value to the bOS every 10seconds and bOS writes it down. If you want you can try and decrease the time when it send the value to the bus on the device and bOS will write the value down every second.
Hope this clears things out!
Best regards.