Operating system name and version: openwrt
smstools3: 3.1.21-4

Sometimes something weird happens with the modem on the interface used by the smstools3, and smstools/smsd start logging error messages every second. Log file in /tmp grows very quickly, fills the whole space and device gets general problems.

Is there any possibility to configure smstools3 or related underlying software to do something special on the error (e.g. reset modem), and is there a way to put cap onto the log file / set up log rotation?