[Minor] Reduce log info noise

src/libserver/cfg_utils.c

@@ -1467,7 +1467,7 @@ rspamd_config_add_symbol (struct rspamd_config *cfg,
 
 	if (sym_def != NULL) {
 		if (sym_def->priority > priority) {
-			msg_info_config ("symbol %s has been already registered with "
+			msg_debug_config ("symbol %s has been already registered with "
 					"priority %ud, do not override (new priority: %ud)",
 					symbol,
 					sym_def->priority,
@@ -1481,7 +1481,7 @@ rspamd_config_add_symbol (struct rspamd_config *cfg,
 			return FALSE;
 		}
 		else {
-			msg_info_config ("symbol %s has been already registered with "
+			msg_debug_config ("symbol %s has been already registered with "
 					"priority %ud, override it with new priority: %ud, "
 					"old score: %.2f, new score: %.2f",
 					symbol,

src/libutil/map.c

@@ -2133,7 +2133,7 @@ rspamd_map_add_from_ucl (struct rspamd_config *cfg,
 	}
 
 	rspamd_map_calculate_hash (map);
-	msg_info_map ("added map from ucl");
+	msg_debug_map ("added map from ucl");
 
 	cfg->maps = g_list_prepend (cfg->maps, map);