logs: files can be missing

src/scripts/logtail.sh

@@ -18,6 +18,6 @@ while true; do
 done
 
 # first sort the existing log lines
-tail --quiet --lines=${lines} -- "$@"  | sort -k1
+tail --quiet --lines=${lines} -- "$@"  | sort -k1 || true # ignore error if files are missing
 
-exec tail ${follow} --lines=0 "$@"
+exec tail ${follow} --lines=0 "$@"