# define BT_ASSERT_PRE(_cond, _fmt, ...) \
do { \
if (!(_cond)) { \
- BT_LOGF_STR("Library precondition not satisfied:"); \
+ BT_LOGF_STR("Library precondition not satisfied; error is:"); \
BT_LIB_LOGF((_fmt), ##__VA_ARGS__); \
BT_LOGF_STR("Aborting..."); \
abort(); \