Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Parameter report_level allows to set the verbosity level of the testing result report generated by the Unit Test Framework. Use value "no" to eliminate the results report completely. See the report formats section for description of report formats on different levels.
Enumeration report_level names:
--report_level=<format>
-r
<format>
BOOST_TEST_REPORT_LEVEL