Clarify a message that app_queue prints and change to a debug-level message

The "No one is answering..." verbose message contained 3 numbers that were not
explained in any way to whoever was viewing the message. It is more helpful now
since the message explains what the numbers mean. Also, the message has been
downgraded to "DEBUG" level.

(closes issue #14172)
Reported by: caio1982
Patches:
      queue_answering_debug.diff uploaded by caio1982 (license 22)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@168579 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_queue.c

@@ -2761,7 +2761,7 @@ static struct callattempt *wait_for_answer(struct queue_ent *qe, struct callatte
 			if (numlines == (numbusies + numnochan)) {
 				ast_debug(1, "Everyone is busy at this time\n");
 			} else {
-				ast_log(LOG_NOTICE, "No one is answering queue '%s' (%d/%d/%d)\n", queue, numlines, numbusies, numnochan);
+				ast_debug(3, "No one is answering queue '%s' (%d numlines / %d busies / %d failed channels)\n", queue, numlines, numbusies, numnochan);
 			}
 			*to = 0;
 			return NULL;