No trace 

Select this option to suppress the creation of an execution trace. 

Generate a trace with the following data 

Select this option to generate an execution trace. The data to be included in the trace by default is indicated in the list of data items; with this default setting, all data is included except for the working memory and the objects that triggered the firing of the rules. Check on and off data items as required to change the information to be included in the trace.