src.ctf.fs: add and use medops to iterate on a ds_file_group using the index

[babeltrace.git] / src / logging / comp-logging.h

diff --git a/src/logging/comp-logging.h b/src/logging/comp-logging.h
index 586486034cb990fb22ae68ad610e03a84093e93b..3c0aca6d2e3daa857c7c5b9f2d2eaa51f5f312e5 100644 (file)
--- a/src/logging/comp-logging.h
+++ b/src/logging/comp-logging.h
@@ -271,4 +271,17 @@
                }                                                                               \
        } while (0)
 
+/*
+ * Logs error and appends error cause from message iterator context.
+ *
+ * There is no BT_SELF_MSG_LOGE yet, so use BT_COMP_LOGE for now.
+ */
+#define BT_MSG_ITER_LOGE_APPEND_CAUSE(_self_msg_iter, _fmt, ...)                                       \
+       do {                                                                                            \
+               BT_COMP_LOG(BT_LOG_ERROR, bt_self_message_iterator_borrow_component(_self_msg_iter),    \
+                       _fmt, ##__VA_ARGS__);                                                           \
+               (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_MESSAGE_ITERATOR(                      \
+                       _self_msg_iter, _fmt, ##__VA_ARGS__);                                           \
+       } while (0)
+
 #endif /* BABELTRACE_LOGGING_COMP_LOGGING_H */