When times come to analyze activity log entries the need to focus on those we are interested in comes too. This is when the value of the Entry Class attribute becomes important. The Entry Class attribute is set for every activity log entry in the API call. It's range of values is defined by the K2BLogEntryClass domain that is initially set by K2BTools but the developer can expand as needed.
It is very important to analyze your application needs in terms of activity log entries classification and correctly set the class for every API call.