+/* Logs and appends error cause from component context. */
+#define BT_COMP_LOG_APPEND_CAUSE(_self_comp, _lvl, _fmt, ...) \
+ do { \
+ BT_COMP_LOG(_lvl, _self_comp, _fmt, ##__VA_ARGS__); \
+ (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT( \
+ _self_comp, _fmt, ##__VA_ARGS__); \
+ } while (0)
+
+/* Logs error and appends error cause from component context. */
+#define BT_COMP_LOGE_APPEND_CAUSE(_self_comp, _fmt, ...) \
+ BT_COMP_LOG_APPEND_CAUSE(_self_comp, BT_LOG_ERROR, _fmt, ##__VA_ARGS__)
+
+/* Logs and appends error cause from component class context. */
+#define BT_COMP_CLASS_LOG_APPEND_CAUSE(_self_comp_class, _lvl, _fmt, ...) \
+ do { \
+ BT_COMP_CLASS_LOG(_lvl, _self_comp_class, _fmt, ##__VA_ARGS__); \
+ (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT_CLASS( \
+ _self_comp_class, _fmt, ##__VA_ARGS__); \
+ } while (0)
+
+/* Logs error and appends error cause from component class context. */
+#define BT_COMP_CLASS_LOGE_APPEND_CAUSE(_self_comp_class, _fmt, ...) \
+ BT_COMP_CLASS_LOG_APPEND_CAUSE(_self_comp_class, BT_LOG_ERROR, _fmt, ##__VA_ARGS__)
+
+/*
+ * Logs and appends error cause from component class context - the errno
+ * edition.
+ */
+#define BT_COMP_CLASS_LOG_APPEND_CAUSE_ERRNO(_self_comp_class, _lvl, _msg, _fmt, ...) \
+ do { \
+ const char *error_str = g_strerror(errno); \
+ BT_COMP_CLASS_LOG(_lvl, _self_comp_class, _msg ": %s" _fmt, error_str, \
+ ##__VA_ARGS__); \
+ (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT_CLASS( \
+ _self_comp_class, _msg ": %s" _fmt, error_str, ##__VA_ARGS__); \
+ } while (0)
+
+/*
+ * Logs error and appends error cause from component class context - the errno
+ * edition.
+ */
+#define BT_COMP_CLASS_LOGE_APPEND_CAUSE_ERRNO(_self_comp_class, _fmt, ...) \
+ BT_COMP_CLASS_LOG_APPEND_CAUSE_ERRNO(_self_comp_class, BT_LOG_ERROR, _fmt, \
+ ##__VA_ARGS__)
+
+/*
+ * Logs error and appends error cause from component or component class context,
+ * depending on whichever is set.
+ */
+#define BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(_self_comp, _self_comp_class, _fmt, ...) \
+ do { \
+ /* Only one of `_self_comp` and `_self_comp_class` must be set. */ \
+ BT_ASSERT((!!(_self_comp) != (!!_self_comp_class))); \
+ if (_self_comp) { \
+ BT_COMP_LOGE_APPEND_CAUSE(_self_comp, _fmt, ##__VA_ARGS__); \
+ } else { \
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(_self_comp_class, _fmt, ##__VA_ARGS__); \
+ } \
+ } while (0)
+