procd_open_instance
procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
[ -n "${log_size}" ] && procd_append_param command -S "$log_size"
procd_open_instance
procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
[ -n "${log_size}" ] && procd_append_param command -S "$log_size"