Do not enable unless you have identified a clear need to do so. In certain circumstances, having the temporary logger enabled will cause the Historian data store to grow too quickly.
This property exists as a convenience for plotting trends of tags that are not logged. When enabled, a temporary log will be created for the tag, starting at the moment when you add it to the Historical Data Viewer. Temporary logging will continue so long as the HDV window remains open, plotting the tag, plus the number of minutes specified in TempLoggerExpiryPeriod.
Logging is done on change, or every 30 seconds if no change has occurred.
Default: TempLoggerEnable =
Section: System
Related properties: TempLoggerExpiryPeriod
