State
==============================

**Topic:** ``<baseTopic>/state/<deviceId>``

The data logger publishes the current state on a dedicated topic with a retained message.

The interval that the state is published is controlled by the ``MQTTStateInterval`` setting.

**Topic Example:** ``cs/v2/state/ABCD-EFGH-1234``

**Retained:** True

Online Message
--------------
.. code-block:: json

    {
        "clientID": "CR6_945",
        "state": "online"        
    }

Offline message 
---------------

.. code-block:: json

    {
        "clientId":"GS33-ERBH-LA75",
        "state":"offline",
        "reason":"Program requested disconnect"
    }

Watchdog Event
--------------

This topic publishes a message when the data logger experiences a **watchdog reset** 

**Topic Example:** ``cs/v2/state/ABCD-EFGH-1234/watchdogEvent``

.. code-block:: json

    {
        "count": "1",
        "file": "WatchdogInfo.txt"
    }