Maven's INFO log level is very verbose and includes a lot of progress
information that is minimally useful.
Maven doesn't have an option to output only ERROR and WARNING log
messages. As a workaround, use grep to filter out the majority of the
output (only warnings, errors, tests, and success/failure).
Also add a header with relevant info about the maven command:
targets and working directory.
Change-Id: I828b870edc2fc80a6460e6ed594d507c46e69c82
Reviewed-on: http://gerrit.cloudera.org:8080/1752
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
Tested-by: Internal Jenkins
f13dfcbddc