It avoids mixed logs in Jenkins' console by flushing every message
printed by the forked programs as logger.info() does.
It must be complete by refactoring logger management in util functions
[1] and by preventing output buffering in forked programs.
[1] https://jira.opnfv.org/browse/FUNCTEST-428
JIRA: FUNCTEST-441
Change-Id: Id8da814d79ea6b1e6b91b49e23a85c3802e11515
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
logger.debug(line)
else:
print line
+ sys.stdout.flush()
p.stdout.close()
returncode = p.wait()
if returncode != 0: