-tracer (kernel, user space or JUL for now). In the future, we could see more
-tracer like for instance an hypervisor. For some commands, you'll need to
-specify on which domain the command operates (\-u, \-k or \-j). For instance,
-the kernel domain must be specified when enabling a kernel event.
+tracer (kernel, user space, JUL, LOG4J or Python for now). In the future, we
+could see more tracer like for instance an hypervisor. For some commands,
+you'll need to specify on which domain the command operates (\-u, \-k, \-l, \-j
+or \-p). For instance, the kernel domain must be specified when enabling a
+kernel event.