+
+YAZ_EXPORT void log_event_start(void (*func)(int level, const char *msg,
+ void *info), void *info);
+
+YAZ_EXPORT void log_event_end(void (*func)(int level, const char *msg,
+ void *info), void *info);
+
+#if YAZ_USE_NEW_LOG
+
+#else
+
+#include <yaz/xmalloc.h>
+
+/* The old LOG_ bit names are here for compatibility only. They may
+ * conflict with bits defined in syslog.h, or other places. 'LOG'
+ * really is not such a good name. YLOG must be more unique
+ */
+#define LOG_FATAL YLOG_FATAL
+#define LOG_DEBUG YLOG_DEBUG
+#define LOG_WARN YLOG_WARN
+#define LOG_LOG YLOG_LOG /* Deprecated, use the modern dynamic log levels*/
+#define LOG_ERRNO YLOG_ERRNO
+#define LOG_FILE 0x00000020 /* Deprecated - no YLOG_ equivalent */
+#define LOG_APP YLOG_APP /* Deprecated - no YLOG_ equivalent */
+#define LOG_MALLOC YLOG_MALLOC /* deprecated */
+#define LOG_NOTIME YLOG_NOTIME /* do not output date and time */
+#define LOG_APP2 YLOG_APP2 /* Deprecated - no YLOG_ equivalent */
+#define LOG_APP3 YLOG_APP3 /* Deprecated - no YLOG_ equivalent */
+#define LOG_FLUSH YLOG_FLUSH
+
+#define LOG_ALL YLOG_ALL
+
+#define LOG_DEFAULT_LEVEL YLOG_DEFAULT_LEVEL
+
+
+/* logf is deprecated, as it conflicts with a math function */
+#define logf yaz_log
+
+#endif /* if YAZ_USE_NEW_LOG */
+