More vallog reason. Doxygen.

git-svn-id: file:///svn/unbound/trunk@1869 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -1,3 +1,7 @@
+8 October 2009: Wouter
+	- please doxygen
+	- add val-log-level print to corner case (nameserver.epost.bg).
+
 7 October 2009: Wouter
 	- retry for validation failure in DS and prime results. Less mem use.
 	  unit test.  Provisioning in other tests for requeries.

validator/val_utils.h

@@ -322,7 +322,7 @@ void val_errinf(struct module_qstate* qstate, struct val_qstate* vq,
  * Append text to error info:  from 1.2.3.4
  * @param qstate: query state.
  * @param vq: validator state.
- * @param list: sock list with origin of trouble. 
+ * @param origin: sock list with origin of trouble. 
  *	Every element added.
  *	If NULL: nothing is added.
  *	if 0len element: 'from cache' is added.
@@ -345,7 +345,6 @@ void val_errinf_rrset(struct module_qstate* qstate, struct val_qstate* vq,
  * @param vq: validator state.
  * @param str: explanation string
  * @param dname: the dname.
- * @param rr: rrset_key.
  */
 void val_errinf_dname(struct module_qstate* qstate, struct val_qstate* vq, 
 	const char* str, uint8_t* dname);

validator/validator.c

@@ -2520,6 +2520,9 @@ process_dnskey_response(struct module_qstate* qstate, struct val_qstate* vq,
 			log_err("alloc failure in missing dnskey response");
 			/* key_entry is NULL for failure in Validate */
 		}
+		val_errinf(qstate, vq, "No DNSKEY record");
+		val_errinf_origin(qstate, vq, origin);
+		val_errinf_dname(qstate, vq, "for key", qinfo->qname);
 		vq->state = VAL_VALIDATE_STATE;
 		return;
 	}