// 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.logging.LogEvent("Application starting", appllicationBuildInformation, LoggingLevel.Information);

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

   addressBcdText = BitConverter.ToString(e.Address);
   messageBcdText = BitConverter.ToString(e.Data);
   try
   {
      messageText = UTF8Encoding.UTF8.GetString(e.Data);
   }
   catch (Exception)
   {
      this.logging.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, 
   messageBcdText, 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("Message-Unicode", messageText);
   messagePayload.AddDouble("Packet SNR", e.PacketSnr);
   messagePayload.AddInt32("Packet RSSI", e.PacketRssi);
   messagePayload.AddInt32("RSSI", e.Rssi);
   this.logging.LogEvent("Message Data", messagePayload, LoggingLevel.Verbose);

//...

   JObject telemetryDataPoint = new JObject(); // This could be simplified but for field gateway will use this style
   LoggingFields sensorData = new LoggingFields();

   telemetryDataPoint.Add("DeviceID", addressBcdText);
   sensorData.AddString("DeviceID", addressBcdText);
   telemetryDataPoint.Add("PacketSNR", e.PacketSnr.ToString("F1"));
   sensorData.AddString("PacketSNR", e.PacketSnr.ToString("F1"));
   telemetryDataPoint.Add("PacketRSSI", e.PacketRssi);
   sensorData.AddInt32("PacketRSSI", e.PacketRssi);
   telemetryDataPoint.Add("RSSI", e.Rssi);
   sensorData.AddInt32("RSSI", e.Rssi);

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

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

      string sensorId = sensorIdAndValue[0];
      string value = sensorIdAndValue[1];

      try
      {
         if (this.applicationSettings.SensorIDIsDeviceIDSensorID)
         {
            // Construct the sensor ID from SensordeviceID & Value ID
            telemetryDataPoint.Add(string.Format("{0}{1}", addressBcdText, sensorId), value);

            sensorData.AddString(string.Format("{0}{1}", addressBcdText, sensorId), value);
            Debug.WriteLine(" Sensor {0}{1} Value {2}", addressBcdText, sensorId, value);
         }
         else
         {
            telemetryDataPoint.Add(sensorId, value);
            sensorData.AddString(sensorId, value);
            Debug.WriteLine(" Device {0} Sensor {1} Value {2}", addressBcdText, sensorId, value);
         }
      }
      catch (Exception ex)
      {
         this.logging.LogMessage("Sensor reading invalid JSON format " + ex.Message, LoggingLevel.Warning);
         return;
      }
   }

  this.logging.LogEvent("Sensor readings", sensorData, LoggingLevel.Information);

   try
   {
      using (Message message = new Message(Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(telemetryDataPoint))))
      {
         Debug.WriteLine(" AzureIoTHubClient SendEventAsync start");
         await this.azureIoTHubClient.SendEventAsync(message);
         Debug.WriteLine(" AzureIoTHubClient SendEventAsync finish");
      }
   }
   catch (Exception ex)
   {
      this.logging.LogMessage("AzureIoTHubClient SendEventAsync failed " + ex.Message, LoggingLevel.Error);
   }
}