Print all the Parser test output to a log file
Print all the Parser test output to a log file

To keep the jenkins console clean and readable,
dump all the output that the Parser test case
generates to a log file and push it to artifact
repository at the end.

Change-Id: I04c8507fda535c7bcb0919fc3bc5877336664942
Signed-off-by: jose.lausuch <a4ed9890ad7f6494ac84a749f29a4dc3449a1186@ericsson.com>

opnfv/functest,mywulin/functest,mywulin/functest,opnfv/functest