diff --git a/src/core/trace_ds.c b/src/core/trace_ds.c
index 0f914e2..ed32185 100644
--- a/src/core/trace_ds.c
+++ b/src/core/trace_ds.c
@@ -260,6 +260,19 @@ LIB3270_EXPORT void lib3270_write_event_trace(H3270 *session, const char *fmt, .
 	va_end(args);
 }
 
+LIB3270_EXPORT void lib3270_trace_event(H3270 *session, const char *fmt, ...)
+{
+	va_list args;
+
+	if(!lib3270_get_toggle(session,LIB3270_TOGGLE_EVENT_TRACE))
+		return;
+
+	va_start(args, fmt);
+	session->trace.handler(session,session->trace.userdata,fmt, args);
+	va_end(args);
+}
+
+
 /**
  * Screen trace function, called when the host clears the screen.
  *
--
libgit2 0.21.2