Hi David
Here is the latest log as you suggested. This is the cron session at the one minute interval. Everything appears normal but I am no expert.? Direwolf is not running, since 'pidof direwolf' returns nothing.
Mar 01 13:01:01 aprs-digi CRON[5123]: pam_unix(cron:session): session opened for user btw(uid=1000) by (uid=0)
Mar 01 13:01:01 aprs-digi CRON[5124]: (btw) CMD (/home/btw/dw-start.sh >/dev/null 2>&1)
Mar 01 13:01:31 aprs-digi CRON[5123]: pam_unix(cron:session): session closed for user btw