Log Messages (OUTLOG)

This table contains messages that arise from the processing of the BY group’s time seriesan aggregation of transactional data into specified time intervals and sorted according to unique combinations of the default attributes (BY variables) data. If no exceptions occur during processing, the content for this table is empty. In addition to the BY variables, this table includes the following information.

• _ERRNO_ Status - a numeric variable that stores the _ERRNO_ variable for the BY group. The value of _ERRNO_ might be set by the user-defined program directly or might be set implicitly by calling a function or method that sets the _ERRNO_ value.
• Length of log content - a numeric variable that stores the length of the _LOG_ variable text (byte count).
• Log content - messages that are logged from the execution of the user-defined program on the BY group’s time series data. All messages from the BY group are concatenated into the variable. End-of-line characters separate the individual messages.