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- <a name="boost_test.test_output.log_formats"></a><a class="link" href="log_formats.html" title="Log formats">Log formats</a>
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- <dt><span class="section"><a href="log_formats/test_log_output.html">Test
- log output</a></span></dt>
- <dt><span class="section"><a href="log_formats/log_human_readable_format.html">HRF:
- Human readable log format</a></span></dt>
- <dt><span class="section"><a href="log_formats/log_xml_format.html">XML
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- The <span class="emphasis"><em>Unit Test Framework</em></span> supports several log formats:
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- <a class="link" href="log_formats/log_human_readable_format.html" title="HRF: Human readable log format">HRF</a>:
- human readable format
- </li>
- <li class="listitem">
- <a class="link" href="log_formats/log_xml_format.html" title="XML log format">XML</a>:
- an machine interpretable log format
- </li>
- <li class="listitem">
- <a class="link" href="log_formats/log_junit_format.html" title="JUNIT log format">JUNIT</a>:
- a standardized log format understandable by automated tools such as Continuous
- Builds
- </li>
- </ul></div>
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- <a name="boost_test.test_output.log_formats.h0"></a>
- <span class="phrase"><a name="boost_test.test_output.log_formats.design"></a></span><a class="link" href="log_formats.html#boost_test.test_output.log_formats.design">Design</a>
- </h5>
- <p>
- The following functionalities are supported by the logging framework:
- </p>
- <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
- <li class="listitem">
- each logger manages its own log level. The rationale is that some log
- format are meant for automated processing, and by design need to carry
- all the information that will later be digested by a visualization tool.
- </li>
- <li class="listitem">
- several log format may be active at the same time. The rationale is that
- the user might want to see a non-exhaustive log in his terminal using
- a human friendly format, while having a detailed full log in a file with
- a format dedicated to automated processing.
- </li>
- <li class="listitem">
- each logger <span class="emphasis"><em>indicates</em></span> its default output stream.
- some logger may prefer to output to one of the standard stream while
- other may prefer output to a file.
- </li>
- </ul></div>
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- <th align="left">Note</th>
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- The logger indicates the default output stream in case the default should
- be used.
- </p></td></tr>
- </table></div>
- <h5>
- <a name="boost_test.test_output.log_formats.h1"></a>
- <span class="phrase"><a name="boost_test.test_output.log_formats.defaults"></a></span><a class="link" href="log_formats.html#boost_test.test_output.log_formats.defaults">Defaults</a>
- </h5>
- <p>
- By default the active log level threshold is set to
- </p>
- <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
- <li class="listitem">
- <a class="link" href="log_formats/test_log_output.html" title="Test log output">"non
- fatal error messages"</a> and the test log output is generated
- in <a class="link" href="log_formats/log_human_readable_format.html" title="HRF: Human readable log format">human
- readable format</a>.
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- <li class="listitem">
- <a class="link" href="log_formats/test_log_output.html" title="Test log output">"general
- information"</a> for <a class="link" href="log_formats/log_junit_format.html" title="JUNIT log format">JUNIT</a>
- log format
- </li>
- </ul></div>
- <p>
- The active log level threshold and the output format can be configured at
- runtime during a test module invocation and at compile time from within a
- test module using the <a class="link" href="logging_api.html" title="Logging API">test
- log public interfaces</a>. The behavior is logger specific though.
- </p>
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