// Log the Application build, shield information etc.
LoggingFields appllicationBuildInformation = new LoggingFields();
#if DRAGINO
   appllicationBuildInformation.AddString("Shield", "DraginoLoRaGPSHat");
#endif
…
#if UPUTRONICS_RPIPLUS_CS1
   appllicationBuildInformation.AddString("Shield", "UputronicsPiPlusLoRaExpansionBoardCS1");
#endif
appllicationBuildInformation.AddString("Timezone", TimeZoneSettings.CurrentTimeZoneDisplayName);
appllicationBuildInformation.AddString("OSVersion", Environment.OSVersion.VersionString);
appllicationBuildInformation.AddString("MachineName", Environment.MachineName);

// This is from the application manifest 
Package package = Package.Current;
PackageId packageId = package.Id;
PackageVersion version = packageId.Version;

appllicationBuildInformation.AddString("ApplicationVersion", string.Format($"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}"));
this.loggingChannel.LogEvent("Application starting", appllicationBuildInformation, LoggingLevel.Information);

private async void Rfm9XDevice_OnReceive(object sender, Rfm9XDevice.OnDataReceivedEventArgs e)
{
   string addressBcdText;
   string messageBcdText;
   string messageText = "";
   char[] sensorReadingSeparator = new char[] { ',' };
   char[] sensorIdAndValueSeparator = new char[] { ' ' };

   addressBcdText = BitConverter.ToString(e.Address);

   messageBcdText = BitConverter.ToString(e.Data);
   try
   {
      messageText = UTF8Encoding.UTF8.GetString(e.Data);
   }
   catch (Exception)
   {
      this.loggingChannel.LogMessage("Failure converting payload to text", LoggingLevel.Error);
   return;
   }

#if DEBUG
    Debug.WriteLine(@"{0:HH:mm:ss}-RX From {1} PacketSnr {2:0.0} Packet RSSI {3}dBm RSSI {4}dBm = {5} byte message ""{6}""", DateTime.Now, addressBcdText, e.PacketSnr, e.PacketRssi, e.Rssi, e.Data.Length, messageText);
#endif
   LoggingFields messagePayload = new LoggingFields();
   messagePayload.AddInt32("AddressLength", e.Address.Length);
   messagePayload.AddString("Address-BCD", addressBcdText);
   messagePayload.AddInt32("Message-Length", e.Data.Length);
   messagePayload.AddString("Message-BCD", messageBcdText);
   messagePayload.AddString("Nessage-Unicode", messageText);
   messagePayload.AddDouble("Packet SNR", e.PacketSnr);
   messagePayload.AddInt32("Packet RSSI", e.PacketRssi);
   messagePayload.AddInt32("RSSI", e.Rssi);
   this.loggingChannel.LogEvent("Message Data", messagePayload, LoggingLevel.Verbose);

			
   // Check the address is not to short/long 
   if (e.Address.Length < AddressLengthMinimum)
   {
      this.loggingChannel.LogMessage("From address too short", LoggingLevel.Warning);
      return;
   }

   if (e.Address.Length > MessageLengthMaximum)
   {
      this.loggingChannel.LogMessage("From address too long", LoggingLevel.Warning);
      return;
   }

   // Check the payload is not too short/long 
   if (e.Data.Length < MessageLengthMinimum)
   {
      this.loggingChannel.LogMessage("Message too short to contain any data", LoggingLevel.Warning);
      return;
   }

   if (e.Data.Length > MessageLengthMaximum)
   {
      this.loggingChannel.LogMessage("Message too long to contain valid data", LoggingLevel.Warning);
      return;
   }

   // Adafruit IO is case sensitive & only does lower case ?
   string deviceId = addressBcdText.ToLower();

   // Chop up the CSV text payload
   string[] sensorReadings = messageText.Split(sensorReadingSeparator, StringSplitOptions.RemoveEmptyEntries);
   if (sensorReadings.Length == 0)
   {
      this.loggingChannel.LogMessage("Payload contains no sensor readings", LoggingLevel.Warning);
      return;
   }

   Group_feed_data groupFeedData = new Group_feed_data();

   LoggingFields sensorData = new LoggingFields();
   sensorData.AddString("DeviceID", deviceId);

   // Chop up each sensor reading into an ID & value
   foreach (string sensorReading in sensorReadings)
   {
      string[] sensorIdAndValue = sensorReading.Split(sensorIdAndValueSeparator, StringSplitOptions.RemoveEmptyEntries);

      // Check that there is an id & value
      if (sensorIdAndValue.Length != 2)
      {
         this.loggingChannel.LogMessage("Sensor reading invalid format", LoggingLevel.Warning);
         return;
      }

      string sensorId = sensorIdAndValue[0].ToLower();
      string value = sensorIdAndValue[1];

      // Construct the sensor ID from SensordeviceID & Value ID
      groupFeedData.Feeds.Add(new Anonymous2() { Key = string.Format("{0}{1}", deviceId, sensorId), Value = value });

      sensorData.AddString(sensorId, value);

      Debug.WriteLine(" Sensor {0}{1} Value {2}", deviceId, sensorId, value);
   }
   this.loggingChannel.LogEvent("Sensor readings", sensorData, LoggingLevel.Verbose);

   try
   {
      Debug.WriteLine(" CreateGroupDataAsync start");
      await this.adaFruitIOClient.CreateGroupDataAsync(this.applicationSettings.AdaFruitIOUserName,
this.applicationSettings.AdaFruitIOGroupName.ToLower(), groupFeedData);
      Debug.WriteLine(" CreateGroupDataAsync finish");
   }
   catch (Exception ex)
   {
      Debug.WriteLine(" CreateGroupDataAsync failed {0}", ex.Message);
				this.loggingChannel.LogMessage("CreateGroupDataAsync failed " + ex.Message, LoggingLevel.Error);
   }
}