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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
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</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Inconsistent behaviour of LIBGL_DEBUG"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76694">76694</a>
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>Inconsistent behaviour of LIBGL_DEBUG
</td>
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<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>stefan.bruens@rwth-aachen.de
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
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<th>Component</th>
<td>Mesa core
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
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<pre>Mesa documentation states the following:
./docs/libGL.txt:stderr if the LIBGL_DEBUG environment variable is defined.
./docs/envvars.html:<li>LIBGL_DEBUG - If defined debug information will be
printed to stderr.
i.e. the corresponding codes check "if (getenv("LIBGL_DEBUG")) ...".
On the other hand, the loader code in src/glx/dri_common.c has a default log
level of "_LOADER_WARNING", i.e. messages with log level WARNING and FATAL will
be logged.
To lower the log level, LIBGL_DEBUG=quiet can be used for the loader, which in
turn increases the log level for the rest of the library.</pre>
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