log.h: restore vzlog extern

diff --git a/lib/log.h b/lib/log.h
index 31bf2b67cfb24874bfc0fbca101b900aef063da7..cb8fac78c39bdb2e155c9c71a3269c54c882ab53 100644 (file)
--- a/lib/log.h
+++ b/lib/log.h
@@ -123,6 +123,8 @@ extern void zlog_info (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
 extern void zlog_notice (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
 extern void zlog_debug (const char *format, ...) PRINTF_ATTRIBUTE(1, 2);
 
+extern void vzlog (struct zlog *, int , const char *, va_list );
+
 extern void zlog_thread_info (int log_level);
 
 /* Set logging level for the given destination.  If the log_level