More massaging trace messaging

src/hb-open-type-private.hh

@@ -153,7 +153,7 @@ ASSERT_STATIC (Type::min_size + 1 <= sizeof (_Null##Type))
 
 
 #define TRACE_SANITIZE() \
-	hb_auto_trace_t<HB_DEBUG_SANITIZE, unsigned int> trace (&c->debug_depth, "SANITIZE", this, NULL, "%s", HB_FUNC);
+	hb_auto_trace_t<HB_DEBUG_SANITIZE, unsigned int> trace (&c->debug_depth, "SANITIZE", this, HB_FUNC, "");
 
 
 struct hb_sanitize_context_t

src/hb-ot-layout-gsubgpos-private.hh

@@ -69,7 +69,7 @@ static inline uint8_t allocate_lig_id (hb_buffer_t *buffer) {
 #endif
 
 #define TRACE_CLOSURE() \
-	hb_auto_trace_t<HB_DEBUG_CLOSURE, unsigned int> trace (&c->debug_depth, "CLOSURE", this, NULL, "%s", HB_FUNC);
+	hb_auto_trace_t<HB_DEBUG_CLOSURE, unsigned int> trace (&c->debug_depth, "CLOSURE", this, HB_FUNC, "");
 
 
 
@@ -96,7 +96,7 @@ struct hb_closure_context_t
 #endif
 
 #define TRACE_APPLY() \
-	hb_auto_trace_t<HB_DEBUG_APPLY, unsigned int> trace (&c->debug_depth, "APPLY", this, NULL, "%s", HB_FUNC);
+	hb_auto_trace_t<HB_DEBUG_APPLY, unsigned int> trace (&c->debug_depth, "APPLY", this, HB_FUNC, "");
 
 
 

src/hb-private.hh

@@ -514,9 +514,9 @@ _hb_debug_msg_va (const char *what,
 	  fprintf (stderr, "%s", what) &&
 	  (obj && fprintf (stderr, "(%p)", obj), TRUE) &&
 	  fprintf (stderr, ": ") &&
-	  (func && fprintf (stderr, "%s: ", func), TRUE) &&
 	  (indented && fprintf (stderr, "%-*d-> ", level + 1, level), TRUE) &&
-	  vfprintf (stderr, message, ap) &&
+	  (func && fprintf (stderr, "%s: ", func), TRUE) &&
+	  (vfprintf (stderr, message, ap), TRUE) &&
 	  fprintf (stderr, "\n"));
 
   return TRUE;