System Profiler allows you to export your kernel trace events (kev file) as a formatted CSV. You can use this file to 
browse the events in a text editor, or import into a spreadsheet program that supports the CSV format (such as Excel or 
OpenOffice Calc). To do so, select your kernel trace in the Project Explorer, right-click and select System Profiler->
Save Formatted Events to CSV file...

Additionally, copying a range of selected events from the Trace Event Log, will copy the events formatted for the CSV 
format.