Google OR-Tools v9.11
a fast and portable software suite for combinatorial optimization
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logging.cc
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1// Copyright 2010-2024 Google LLC
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6// http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13
15
16#include <mutex> // for std::call_once and std::once_flag. // NOLINT
17
18#include "absl/flags/flag.h"
19#include "absl/flags/usage.h"
20#include "absl/log/globals.h"
21#include "absl/log/initialize.h"
22
23namespace operations_research {
24
25namespace {
26std::once_flag init_done;
27} // namespace
28
30 std::call_once(init_done, [] {
31 absl::InitializeLog();
32 absl::SetProgramUsageMessage("swig_helper");
33 });
34 absl::EnableLogPrefix(false);
35}
36
37void KeepAbslSymbols() { absl::SetFlag(&FLAGS_stderrthreshold, 0); }
38
39} // namespace operations_research
In SWIG mode, we don't want anything besides these top-level includes.
void KeepAbslSymbols()
Definition logging.cc:37
void FixFlagsAndEnvironmentForSwig()
Definition logging.cc:29