To create log entries for events, use the Log Entry Types (-logentrytypes) startup parameter or, for the AppServer and WebSpeed, the srvrLogEntryTypes property in the ubroker.properties file. Specify one or more of the three event log entry types in a comma-separated list, or use the * wild-card character to get combinations. For example:

You can also turn on this logging at run time, by using the LOG-MANAGER system handle. For example, you can include the following line in the ABL code:

You can turn off this logging in the ABL application by resetting the attribute. For example:

Log entries generated for any of these types contain the tag ProEvents.