void updateUptime() {
  sysUptime_mins++;
  if(sysUptime_mins == 60) {
    sysUptime_mins=0;
    sysUptime_hours++;
  }
  if(sysUptime_hours == 24) {
    sysUptime_hours=0;
    sysUptime_days++;
  }
}
void buildUptimeString() {
  if(sysUptime_days > 0) sprintf(uptimeStr, "%dd %02d:%02d", sysUptime_days, sysUptime_hours, sysUptime_mins);
  else sprintf(uptimeStr, "%02d:%02d", sysUptime_hours, sysUptime_mins);
}
void createDeviceName() {
  byte mac[6];
  WiFi.macAddress(mac);
  sprintf(confDevWiFi.deviceName, "%s-%02X%02X", FIRMWARE_SHORTNAME, (uint8_t)mac[4], (uint8_t)mac[5]);
  }

void restart() {
  delay(100);
  //ESP.restart();
  // Adding Safer Restart method
  ESP.wdtDisable();
	ESP.reset();
  delay(2000);
}

void logSysdata() {
    // Serial.print (NTP.getDateStr_YMD()); Serial.print (" "); Serial.print (NTP.getTimeStr ());
    // Serial.print (" "); Serial.print (NTP.isSummerTime () ? "Summer Time. " : "Winter Time. "); Serial.println();
    // Serial.print ("Uptime: ");
    // Serial.print (NTP.getUptimeString ()); Serial.print (" since ");
    // Serial.println (NTP.getDateTimeString (NTP.getFirstSync ()).c_str ());
    // Serial.printf ("Free heap: %u", ESP.getFreeHeap ()); Serial.println();
    char logBuf[101];
    sprintf_P(logBuf, "SYS: uptime=%s, freeHeap=%u, heapFragm=%u%%", uptimeStr, ESP.getFreeHeap(), ESP.getHeapFragmentation());
    sendLog(logBuf, LOGLEVEL_INFO);
}