From LucidDB Wiki
After a crash during tests, how do I find out which test was running?
For every test derived from FarragoTestCase, the following is logged:
INFO: Entering test case test-case-name ... INFO: Leaving test case test-case-name
So after a crash, just search backwards from the end of FarragoTrace.log for the string "Entering test case".
See FarragoTracing for general information on Farrago tracing.