[Minor] Reduce log noise

src/libserver/redis_pool.c

@@ -221,7 +221,7 @@ rspamd_redis_pool_on_disconnect (const struct redisAsyncContext *ac, int status,
 	if (!conn->active) {
 		/* Do nothing for active connections as it is already handled somewhere */
 		if (conn->ctx) {
-			msg_info_rpool ("inactive connection terminated: %s, refs: %d",
+			msg_debug_rpool ("inactive connection terminated: %s, refs: %d",
 				conn->ctx->errstr, conn->ref.refcount);
 		}