const char * const mi_lttng_element_command_start;
const char * const mi_lttng_element_command_stop;
const char * const mi_lttng_element_command_success;
+const char * const mi_lttng_element_command_track;
+const char * const mi_lttng_element_command_untrack;
const char * const mi_lttng_element_command_version;
/* Strings related to version command */