MT#55283 lump in subscription log output

Avoids redundant loop iteration.

Also change log level to INFO to match all other log output.

Change-Id: I5587c59398656dc03fcb346edcbc48f350a4a392
(cherry picked from commit d7d7a98071)
(cherry picked from commit 9b8ed29451)

daemon/call.c

@@ -3831,36 +3831,24 @@ void call_destroy(call_t *c) {
 				(unsigned int) (rtpe_now.tv_sec - ml->created) % 60,
 				STR_FMT_M(&ml->viabranch));
 
-		for (unsigned int i = 0; i < ml->medias->len; i++)
-		{
-			struct call_media *media = ml->medias->pdata[i];
-			if (!media)
+		for (unsigned int m = 0; m < ml->medias->len; m++) {
+			md = ml->medias->pdata[m];
+			if (!md)
 				continue;
-			for (__auto_type ll = media->media_subscriptions.head; ll; ll = ll->next)
+
+			for (__auto_type ll = md->media_subscriptions.head; ll; ll = ll->next)
 			{
 				struct media_subscription * ms = ll->data;
-				ilog(LOG_DEBUG, "---     subscribed to media with monologue tag '" STR_FORMAT_M "' (index: %d)",
+				ilog(LOG_INFO, "---     subscribed to media with monologue tag '" STR_FORMAT_M "' (index: %d)",
 						STR_FMT_M(&ms->monologue->tag), ms->media->index);
 			}
-		}
 
-		for (unsigned int i = 0; i < ml->medias->len; i++)
-		{
-			struct call_media *media = ml->medias->pdata[i];
-			if (!media)
-				continue;
-			for (__auto_type ll = media->media_subscribers.head; ll; ll = ll->next)
+			for (__auto_type ll = md->media_subscribers.head; ll; ll = ll->next)
 			{
 				struct media_subscription * ms = ll->data;
-				ilog(LOG_DEBUG, "---     subscription for media with monologue tag '" STR_FORMAT_M "' (index: %d)",
+				ilog(LOG_INFO, "---     subscription for media with monologue tag '" STR_FORMAT_M "' (index: %d)",
 						STR_FMT_M(&ms->monologue->tag), ms->media->index);
 			}
-		}
-
-		for (unsigned int m = 0; m < ml->medias->len; m++) {
-			md = ml->medias->pdata[m];
-			if (!md)
-				continue;
 
 			// stats output only - no cleanups