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Action: Controls whether or not a tag is included in the JSON message payloads.
| Note |
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Prior to v4.0.16, UDTs are not supported. From v4.0.16 onward when When applied to a UDT Definition, the UDT definition will not be added to the NBIRTH payload. If a nested UDT definition has the 'ExcludeFromPayload' property is set to 'true', the parent UDT will also be excluded from payload. 
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TagEventTracer
Name: TagEventTracer
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- Logs the timestamp (human readable and ms since epoch) and value when the BIRTH is built
- Logs a timestamp (human readable and ms since epoch) and every time that tag changes and its value
- Log a timestamp and value when a metric push happens
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| Warning |
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Applying this custom parameter to multiple tags can result in significant system performance issues |
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