lib: add missing line-break in DB init function error log

src/lib/srdb1/db.c

@@ -316,7 +316,7 @@ db1_con_t* db_do_init2(const str* url, void* (*new_connection)(), db_pooling_t p
 		/* Not in the pool yet */
 		con = new_connection(id);
 		if (!con) {
-			LM_ERR("could not add connection to the pool");
+			LM_ERR("could not add connection to the pool\n");
 			goto err;
 		}
 		pool_insert((struct pool_con*)con);