OPC UA doesn't support LocalizedText Datatype.

[Digitomation]

Use Case

Having a OPC UA server where all strings are LocalizedText Values, Telegraf doens't log the text but only returns Quality Good.

Expected behavior

Expected would be that the text value is outputted by Telegraf

Actual behavior

Telegraf doens't log the text but only returns Quality Good.

Additional info

This issue is heavily inspired by https://github.com/influxdata/telegraf/issues/12006

[srebhan]

Next steps: Someone needs to implement a unit-test and pick up PR #16195...