Use ms_debug instead of ms_message for noisy flattening messages

coreapi/proxy.c

@@ -924,7 +924,7 @@ int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const cha
 	if (is_a_phone_number(username)){
 		char *flatten;
 		flatten=flatten_number(username);
-		ms_message("Flattened number is '%s'",flatten);
+		ms_debug("Flattened number is '%s'",flatten);
 
 		if (proxy->dial_prefix==NULL || proxy->dial_prefix[0]=='\0'){
 			/*no prefix configured, nothing else to do*/
@@ -934,10 +934,10 @@ int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const cha
 		}else{
 			dial_plan_t dialplan;
 			lookup_dial_plan(proxy->dial_prefix,&dialplan);
-			ms_message("Using dialplan '%s'",dialplan.country);
+			ms_debug("Using dialplan '%s'",dialplan.country);
 			if (flatten[0]=='+' || strstr(flatten,dialplan.icp)==flatten){
 				/* the number has international prefix or +, so nothing to do*/
-				ms_message("Prefix already present.");
+				ms_debug("Prefix already present.");
 				/*eventually replace the plus*/
 				replace_plus(flatten,result,result_len,proxy->dial_escape_plus ? dialplan.icp : NULL);
 				ms_free(flatten);