Boost.Test > Components > The Unit Test Framework > > Parameters > Log format

# The 'log format' parameter

Parameter Name: | The unit test framework log format
Environment variable name: | BOOST_TEST_LOG_FORMAT
Command line argument name: | log_format
Acceptable Values: |
HRF | - human readable format
XML | - XML format for automated output processing
Description: | allows to select the unit test framework log format from the list of formats supplied by the framework. To specify custom log format use unit_test_log API.