fix: make error summary more resilient by skipping unrecognized files and...

fix: make error summary more resilient by skipping unrecognized files and triggering the Timer at 01:00am when Rosetta logrotation has finished

files/error-summary.sh

@@ -151,6 +151,7 @@ get_last_n_days(){
 			GREP_CMD="grep"
 		else
 			>&2 echo "ERROR: unknown filetype, cannot find error strings from file '${LOGFILE}'."
+			continue
 		fi
 		${GREP_CMD} -oP "${FILTER_STRING}" "${LOGFILE}"
 	done | \

templates/error-summary.timer.j2

@@ -3,7 +3,9 @@ Description=timer daily Rosetta error summary
 
 [Timer]
 #Run every day (daily ==> *-*-* 00:00:00)
-OnCalendar=daily
+#OnCalendar=daily
+#Run every day at 01:00 o'clock, after Rosetta's logrotation/compression has happened
+OnCalendar=*-*-* 01:00:00
 #When activated, it triggers the service immediately if it missed the last start time, for example due to the system being powered off
 Persistent=true
 #Unit to activate when the timer elapses. (default is set to the same name as the timer unit, except for the suffix)