Overview

You can create Process Log configurations and store them in the Process Log database. A Process Log configuration consists of one or more groups of tags, with each group having its own logging criteria. The criteria control how the groups of tags and their respective values are sampled and logged at run time by the Process Log Manager.

The Process Logger is designed to handle a low volume of variables changing at a relatively low rate. For data storage capabilities that can handle a large volume of data and high-speed acquisition rates, see the Historian documentation for an optimal solution.