@skywatch I'm adding your idea here,

For V2.0 you might like to think about a page in the settings area with radio buttons to set the 'INFO' / 'DEBUG' etc parameters. Would be easier, especially for people who are new to linux.

Source: https://forum.mycontroller.org/topic/328/serial-problem/43

@skywatch Great! nice to hear this.
You may disable gateway(after some days) raw message DEBUG to INFO, this log will keep growing.

@skywatch I have introduced an option from the script. Now we can safely remove a sensor variable from MyController.
This feature is available from a very recent SNAPSHOT version.

you can follow: https://forum.mycontroller.org/topic/361/how-to-delete-a-sensor-variable-from-script

For now, there is no option to delete a sensor variable alone from the GUI. So I'm providing an option to delete a sensor variable from a script.

Note: This API available from 1.4.0.Final version.

• Now get SensorVariable id from Sensors page. Resources >> Sensors >> Click on view details,
  
  Now click on edit of sensor variable
  

On the URL you can see sensor variable id, This is id is important note it for your target sensor variable

Add the following script on your controller,
Extension: JavaScript
Type: Operation

var myImports = new JavaImporter(java.io, java.lang, java.util);

with(myImports) {
  // pass sensor variable as bindings, example: { id: 99 }
  mcApi.sensor().deleteSensorVariable(id);
}

Execute the script as Run now (select the script and in Actions you can see Run now),
Pass the sensor variable id as bindings, here it is { id: 99 },

Click on Run. All done. Now your Sensor variable removed from MyController.

@skywatch directly we do not have any way at this moment. I will check the possibilities and guide you.

@skywatch can you send gateway raw message on this particular period(error occurred)?

@skywatch Message says, received acknowledgment
For this message should not throw 400 I hope we have some issue in the code. For good message, it says as bad.

@skywatch I guess the color will work only with "A sensor graph", Not for grouped and mixed. In these graphs colors will be chosen randomly(we may have more than one same type variable in these graphs).

@skywatch In your log file, this part is missing!

https://github.com/mycontroller-org/mycontroller/blob/development/dist/src/main/package/conf/logback.xml#L44~L65

Better you can copy the whole file and enable gateway "DEBUG" log

@skywatch I have included debugging raw message option, download SNAPSHOT version and enable debug raw message.

enable raw message debugging in mycontroller/conf/logback.xml, by default this logger will be in INFO mode. change it to level="DEBUG"

  <logger name="RAW_MESSAGE_LOGGER" level="DEBUG" additivity="false">
    <appender-ref ref="GATEWAY_RAW_MESSAGE_APPENDER" />
  </logger>

You will get debug logs on mycontroller/logs/raw_message_gw_*.log.

Please note: From this build, I have enabled google analytics.
you can see the following agreement on the log file.

****************************************** Data Processing Agreement *******************************************
By using this software you agree that the following non-PII (non personally identifiable information data       
will be collected, processed and used by MyController.org for the purpose of improving quality of this software.
----------------------------------------------------------------------------------------------------------------
If you do not like to share anonymous data(non-PII), disable it in 'mycontroller/conf/mycontroller.properties'  
by setting 'mcc.collect.anonymous.data=false' and **restart** this server and **logout and login** in the UI.   
                                          ------ Thank you! ------                                              
****************************************************************************************************************

If you do not like you can disable it by setting mcc.collect.anonymous.data=false in mycontroller.properties file.