Specify tracing options.
-.. option:: [enable=]PATTERN
+``[enable=]PATTERN``
Immediately enable events matching *PATTERN*
(either event name or a globbing pattern). This option is only
Use :option:`-trace help` to print a list of names of trace points.
-.. option:: events=FILE
+``events=FILE``
Immediately enable events listed in *FILE*.
The file must contain one event name (as listed in the ``trace-events-all``
available if QEMU has been compiled with the ``simple``, ``log`` or
``ftrace`` tracing backend.
-.. option:: file=FILE
+``file=FILE``
Log output traces to *FILE*.
This option is only available if QEMU has been compiled with