Where can i find the error log file ?

[hardl1]

When selecting a HmIP-SWD Both SWD were already in HomeKit sensor, the HAP-Homematic always hangs. A second HmIp-SWD can easily be added to HomeKit. Both SWD were already in HomeKit.

After a restart under additional software,
the message "Restart completed with errors - Please see /var/log/addon-uninstall-error.log on the central" usually appears.
The path var/log exists on the QNAP but not uninstall-error.log

macOS V.13.3.1
RaspberryMatic V.3.69.7.20230506 (OVA)
Homekit Homematic V. 0.0.14
in QNAP VM