#ifdef logging_enable
//===============================================Логирование============================================================
//logging temp1 1 10 Температура Датчики 2
void logging() {
  String value_name = sCmd.next();
  String period_min = sCmd.next();
  String maxCount = sCmd.next();
  String widget_name = sCmd.next();
  widget_name.replace("#", " ");
  String page_name = sCmd.next();
  String page_number = sCmd.next();
  logging_value_names_list += value_name + ",";
  enter_to_logging_counter++; //считаем количество входов в эту функцию
  jsonWriteStr(configOptionJson, value_name + "_c", maxCount); //создаем в файловой системе переменную количества точек на графике с отметкой _c что значит count
  createChart (widget_name, page_name, page_number, "widgets/widget.chart.json", value_name + "_ch", maxCount); //создаем график в приложении с топиком _ch /prefix/3234045-1589487/value_name_ch
  if (enter_to_logging_counter == LOG1) {
    ts.add(LOG1, period_min.toInt() * 1000 * 60, [&](void*) {
      String tmp_buf_1 = selectFromMarkerToMarker(logging_value_names_list, ",", 0);
      deleteOldDate("log." + tmp_buf_1 + ".txt",  jsonReadInt(configOptionJson, tmp_buf_1 + "_c"), jsonReadStr(configLiveJson, tmp_buf_1));
      Serial.println("[i] LOGGING for sensor '" + tmp_buf_1 + "' done");
    }, nullptr, false);
  }
  if (enter_to_logging_counter == LOG2) {
    ts.add(LOG2, period_min.toInt() * 1000 * 60, [&](void*) {
      String tmp_buf_2 = selectFromMarkerToMarker(logging_value_names_list, ",", 1);
      deleteOldDate("log." + tmp_buf_2 + ".txt",  jsonReadInt(configOptionJson, tmp_buf_2 + "_c"), jsonReadStr(configLiveJson, tmp_buf_2));
      Serial.println("[i] LOGGING for sensor '" + tmp_buf_2 + "' done");
    }, nullptr, false);
  }
  if (enter_to_logging_counter == LOG3) {
    ts.add(LOG3, period_min.toInt() * 1000 * 60, [&](void*) {
      String tmp_buf_3 = selectFromMarkerToMarker(logging_value_names_list, ",", 2);
      deleteOldDate("log." + tmp_buf_3 + ".txt",  jsonReadInt(configOptionJson, tmp_buf_3 + "_c"), jsonReadStr(configLiveJson, tmp_buf_3));
      Serial.println("[i] LOGGING for sensor '" + tmp_buf_3 + "' done");
    }, nullptr, false);
  }
  if (enter_to_logging_counter == LOG4) {
    ts.add(LOG4, period_min.toInt() * 1000 * 60, [&](void*) {
      String tmp_buf_4 = selectFromMarkerToMarker(logging_value_names_list, ",", 3);
      deleteOldDate("log." + tmp_buf_4 + ".txt",  jsonReadInt(configOptionJson, tmp_buf_4 + "_c"), jsonReadStr(configLiveJson, tmp_buf_4));
      Serial.println("[i] LOGGING for sensor '" + tmp_buf_4 + "' done");
    }, nullptr, false);
  }
  if (enter_to_logging_counter == LOG5) {
    ts.add(LOG5, period_min.toInt() * 1000 * 60, [&](void*) {
      String tmp_buf_5 = selectFromMarkerToMarker(logging_value_names_list, ",", 4);
      deleteOldDate("log." + tmp_buf_5 + ".txt",  jsonReadInt(configOptionJson, tmp_buf_5 + "_c"), jsonReadStr(configLiveJson, tmp_buf_5));
      Serial.println("[i] LOGGING for sensor '" + tmp_buf_5 + "' done");
    }, nullptr, false);
  }
}

//=========================================Удаление стрых данных и запись новых==================================================================
void deleteOldDate(String file, int seted_number_of_lines, String date_to_add) {
  String log_date = readFile(file, 5000);
  int current_number_of_lines = count(log_date, "\r\n");
  Serial.println("=====> [i] in log file " + file + " " + current_number_of_lines + " lines");

  if (current_number_of_lines > seted_number_of_lines + 1) {
    SPIFFS.remove("/" + file);
    current_number_of_lines = 0;
  }
  if (current_number_of_lines == 0) {
    SPIFFS.remove("/" + file);
    current_number_of_lines = 0;
  }
  if (current_number_of_lines > seted_number_of_lines) {
    log_date = deleteBeforeDelimiter(log_date, "\r\n");
    if (GetTimeUnix() != "failed") {
      log_date += GetTimeUnix() + " " +  date_to_add + "\r\n";
      writeFile(file, log_date);
    }
  } else {
    if (GetTimeUnix() != "failed") {
      addFile(file, GetTimeUnix() + " " +  date_to_add);
    }
  }
  log_date = "";
}

//=========================================Выбор какие данные отправлять==================================================================
void choose_log_date_and_send() {
  String all_line = logging_value_names_list;
  while (all_line.length() != 0) {
    String tmp = selectToMarker (all_line, ",");
    sendLogData("log." + tmp + ".txt", tmp + "_ch");
    all_line = deleteBeforeDelimiter(all_line, ",");
  }
  all_line = "";
}
//=========================================Отправка данных===================================================================================
void sendLogData(String file, String topic) {
  String log_date = readFile(file, 5000);
  if (log_date != "Failed") {
    log_date.replace("\r\n", "\n");
    log_date.replace("\r", "\n");
    String buf = "{}";
    String json_array;
    String unix_time;
    String value;
    while (log_date.length() != 0) {
      String tmp = selectToMarker (log_date, "\n");
      log_date = deleteBeforeDelimiter(log_date, "\n");
      unix_time = selectToMarker (tmp, " ");
      jsonWriteInt(buf, "x", unix_time.toInt());
      value = deleteBeforeDelimiter(tmp, " ");
      jsonWriteFloat(buf, "y1", value.toFloat());
      if (log_date.length() < 3) {
        json_array += buf;
      } else {
        json_array += buf + ",";
      }
      buf = "{}";
    }
    unix_time = "";
    value = "";
    log_date = "";
    json_array = "{\"status\":[" + json_array + "]}";
    Serial.println(json_array);
    sendCHART(topic, json_array);
    json_array = "";
    getMemoryLoad("[i] after send log date");
  }
}

/*
  //----------------------------------------------
    File configFile = SPIFFS.open("/" + file, "r");
    if (!configFile) {
      return;
    }
    configFile.seek(0, SeekSet); //поставим курсор в начало файла
    while (configFile.position() != configFile.size()) {
      String tmp = configFile.readStringUntil('\r\n');
      String unix_time = selectToMarker (tmp, " ");
      String value = deleteBeforeDelimiter(tmp, " ");
      String final_line = "{\"status\":{\"x\":" + unix_time + ",\"y1\":" + value + "}}";
      //Serial.println(final_line);
      sendCHART(topic, final_line);
    }
    getMemoryLoad("[i] after send log date");
*/
//=========================================Очистка данных===================================================================================
void clean_log_date() {
  String all_line = logging_value_names_list;
  while (all_line.length() != 0) {
    String tmp = selectToMarker (all_line, ",");
    SPIFFS.remove("/log." + tmp + ".txt");
    all_line = deleteBeforeDelimiter(all_line, ",");
  }
  all_line = "";
}
#endif