-* Multiple level of debug, DBG1, DBG2, DBG3 with -vvv (sessiond)
-* perror() --> PERROR()
-* When add context EEXIST error should inform the client that already exist.
-* Use lockfree hashtable for traceable-app, events list and channels list.
+* perror() --> PERROR() (everywhere in the code)
+* Add a command to "lttng" to consume data when the tracer is in flightrecorder mode
+* Fix error handling for UST support when enabling events on all applications.
+* Support for UST remaining domains (PID, EXEC_NAME, FOLLOW_CHILDREN).