.check_call() emits the Notice message as documented for illegal calls.

src/associate.c

@@ -313,7 +313,7 @@ vmod_set_check_call(VRT_CTX, struct VPFX(selector_set) *set, VCL_INT n,
 	if (!check_added(ctx, set, idx, SUB, "check_call", "subroutine", 0))
 		return (0);
 	if ((err = VRT_check_call(ctx, set->table[idx]->sub)) != NULL) {
-		VNOTICE(ctx, "%s", err);
+		VNOTICE(ctx, "%s.check_call(): %s", set->vcl_name, err);
 		return (0);
 	}
 

src/tests/subroutine.vtc

@@ -802,7 +802,7 @@ logexpect l1 -v v1 -d 0 -g vxid -q "VCL_Error" {
 
 logexpect l2 -v v1 -d 0 -g vxid -q "Notice" {
 	expect 0 * Begin req
-	expect * = Notice {^vmod_selector: Dynamic call to "sub foo\{\}" not allowed from here$}
+	    expect * = Notice {^vmod_selector: s\.check_call\(\): Dynamic call to "sub foo\{\}" not allowed from here$}
 	expect 0 = ReqHeader {^Check: false$}
 	expect * = End
 } -start
@@ -851,7 +851,7 @@ logexpect l1 -v v1 -d 0 -g vxid -q "VCL_Error" {
 
 logexpect l2 -v v1 -d 0 -g vxid -q "Notice" {
 	expect 0 * Begin req
-	expect * = Notice {^vmod_selector: Recursive dynamic call to "sub foo\{\}"$}
+	expect * = Notice {^vmod_selector: s\.check_call\(\): Recursive dynamic call to "sub foo\{\}"$}
 	expect 0 = ReqHeader {^Check: false$}
 	expect * = End
 } -start