When i debug or run a google test executable and there is a failure i would love to be able to just click on the output to go to the corresponding source file and line.

Such a line looks like this:
/home/brix/x-project/src/tests/test_foo_impl.cpp:311: Failure

If gtest is not common enough to justify this work, maybe configurable regular expressions for filename and linenumber would be the way to go. That way all test frameworks could be supported in one go.