How to configure logs to update only on value change.

Issue

How to configure logs to update only on value change.

Product Line

Andover Continuum

Environment

  • All CXs
  • All i2s
  • All b3s

Cause

Only logging a new value when the value has changed is useful to save on memory usage. It is also preferable in most binary value trends.

Resolution

Configure the point's log as type = LogInstantaneous AND Interval = 0 days 0 hours 0 minutes 0 seconds.

This is referred to as a semi-log configuration.