/*
* The trace chunk to which the file currently being produced (if any)
* belongs.
+ *
+ * Note that a relay stream can have no output trace chunk. For
+ * instance, after a session stop followed by a session clear,
+ * streams will not have an output trace chunk until the session
+ * is resumed.
*/
struct lttng_trace_chunk *trace_chunk;
LTTNG_OPTIONAL(struct relay_stream_rotation) ongoing_rotation;