nbdkit --filter=log <i>[...]</i> logfile=/tmp/log
</pre>
-<!--<img src="7400-testing-log-2.svg" width="900" />-->
-<img src="7400-testing-log-2.svg.png" />
+<div class="allcenter">
+ <!--<img src="7400-log-filter-2.svg" width="900" />-->
+ <!-- Webkit can't render arrows in SVG, so ... -->
+ <img src="7400-log-filter-2.svg.png" />
+</div>