When you run a Data Processor transformation from the

Data Viewer

view, the design-time event log appears in the

Data Processor Events

view. By default, the design-time event log contains notifications, warnings, and failures. In the transformation settings, you can configure the Data Processor transformation to exclude one or more event types from the log.

When you save the input documents with the log, you can click an event in the

Data Processor Events

view to find the location in the input document that generated the event. When you configure the Data Processor transformation settings, you can choose to save the input files for every run or only on failure.

The design-time event log is named

events.cme

. You can find the design-time event log for the last run of the Data Processor transformation in the following directory:

The Data Processor transformation overwrites the design-time event log every time you run the transformation in the

Data Viewer

. Rename the design-time event log if you want to view it after a later run of the transformation,or if you want to compare the logs of different runs. When you close the Developer tool, the Developer does not save any files in the