allow turning of some remaining debugging

those VSL(SLT_Debug, 0, ...) trigger false positives while testing

src/vdp_pesi.c

@@ -76,9 +76,11 @@
 		    VXID(req->vsl->wid), VTIM_real());	\
 		VSLb(req->vsl, SLT_Debug, msg);		\
 	} while(0)
+#define VSL0dbg(...) VSL(SLT_Debug, 0, __VA_ARGS__)
 #else
 #define VSLdbgv(req, fmt, ...)	(void)0
 #define VSLdbg(req, msg)	(void)0
+#define VSL0dbg(...)	(void)0
 #endif
 
 static const uint8_t gzip_hdr[] = {
@@ -721,14 +723,14 @@ set_delivered(struct bytes_tree *tree, struct node *node)
 		/* Response has esi:remove but no esi:include. */
 		AN(node);
 		assert(node == tree->root);
-		VSL(SLT_Debug, 0, "set_delivered: root node=%p", node);
+		VSL0dbg("set_delivered: root node=%p", node);
 		return;
 	}
 
 	assert(parent->state == ST_OPEN || parent->state == ST_CLOSED);
 
 	if (parent->state == ST_OPEN || VSTAILQ_NEXT(node, sibling) != NULL) {
-		VSL(SLT_Debug, 0, "set_delivered: stop parent=%p state=%d "
+		VSL0dbg("set_delivered: stop parent=%p state=%d "
 		    "sibling %p", parent, parent->state,
 		    VSTAILQ_NEXT(node, sibling));
 		return;
@@ -751,7 +753,7 @@ set_open(struct bytes_tree *tree, struct node *node)
 
 	Lck_AssertHeld(&tree->tree_lock);
 
-	VSL(SLT_Debug, 0, "set_open node=%p", node);
+	VSL0dbg("set_open node=%p", node);
 
 	assert(node->state == ST_PRIVATE);
 
@@ -787,7 +789,7 @@ set_closed(struct bytes_tree *tree, struct node *node)
 	if (node->state == ST_PRIVATE)
 		set_open(tree, node);
 
-	VSL(SLT_Debug, 0, "set_closed node=%p", node);
+	VSL0dbg("set_closed node=%p", node);
 
 	assert(node->state == ST_OPEN);
 
@@ -819,7 +821,6 @@ ved_task(struct worker *wrk, void *priv)
 	struct node *node;
 	enum req_fsm_nxt s;
 
-	VSL(SLT_Debug, 0, "ved_task: enter");
 	CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
 	req = *((struct req **)priv);
 	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);