--cfg=tracing/basic:1
\endverbatim
+\li <b>\c
+tracing/comment
+</b>:
+Use this to add a comment line to the top of the trace file.
+\verbatim
+--cfg=tracing/comment:my_string
+\endverbatim
+
+\li <b>\c
+tracing/comment_file
+</b>:
+Use this to add the contents of a file to the top of the trace file as comment.
+\verbatim
+--cfg=tracing/comment_file:textual_file.txt
+\endverbatim
+
\li <b>\c
triva/categorized
</b>:
