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I am attempting to setup a value stream for my mashups so I can view historical data. I have my value stream setup correctly based on the information I have found online. I have my value stream linked to my thing template.
I setup my some of my properties to be logged as ALWAYS. I have let the device push changing data values for a few hours. However, I don't see any values when I run the service QueryPropertyHistory. I see the values I setup to be logged, but no data is showing up.
The values I am trying to logged are info tables. One parameter in the info table is being updated. I am not sure if the save is being triggered or if I do not have something linked correctly. Also, the parameter logging is being turned on/off via a script. I didn't setup the logging when the parameter was initially configured.
Value Stream Configuration
I have also tried linking the value stream to the thing template as well as the thing itself to see if that was the issue.