Diagnostics Tests

[VijayKrishna]

• Ensure parity between method entry, exits, invokes and completes Number of invocations and completes aren't equal. #4
• Report number of events traced
• Parse err logs for stack traces and report them
• Check for mangled traces, i.e. each line in trace file should contain only one trace-log, e.g. $$$,1,1,$$$,1,1 is mangled and not good