Add a CSV logging feature to the benchlib

This is only useful for logging benchmarks, since it won't print test
passes, failures, etc. It's useful for importing to spreadsheets to do
number-crunching.

[ChangeLog][QtTest]Added a CSV logging mode that is suitable for
importing benchmark results into spreadsheets. This can be enabled by
the -csv option on the command-line. The CSV logging mode will not print
test failures, debug messages, warnings, etc.

Change-Id: I245d6f86bb380645c9bc0d748cf474b3ed42cab8
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>

0 files changed, 0 insertions, 0 deletions