sources/upgrade/errortrace.inc (2 lines of code) (raw):

/* * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ /* * Include this file to enable error tracing in interesting places. * It isn't used anywhere by default but you can jam it into a failing upgrader * to help you debug. */ @echo c, "#undef cql_error_trace\n"; @echo c, "#define cql_error_trace() fprintf(stderr, \"SQL Failure %d %s: %s %d\\n\", _rc_, sqlite3_errmsg(_db_), __FILE__, __LINE__)\n";