Server logs are having difficulty changing a string to unicode. Ignoring the character causing an issue for now.
@@ -31,7 +31,7 @@ ${layout.menubar(section='log_view')}
<% log.reverse() %>
<pre>
% for l in log:
-${smart_unicode(l) | h}
+${smart_unicode(l, errors='ignore') | h}
% endfor
</pre>