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// Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#ifndef _TEST_UTILS_SCOPEDLOGS_HPP_
#define _TEST_UTILS_SCOPEDLOGS_HPP_
#include <regex>
#include <fastdds/dds/log/Log.hpp>
namespace eprosima {
namespace fastdds {
namespace testing {
//! RAII to setup Logging
struct ScopeLogs
{
//! Set a specific category filter
ScopeLogs(
std::string category_filter)
{
if (dds::Log::HasCategoryFilter())
{
#ifdef __cpp_lib_make_unique
filter_ = std::make_unique<std::regex>(dds::Log::GetCategoryFilter());
#else
filter_ = std::unique_ptr<std::regex>(new std::regex(dds::Log::GetCategoryFilter()));
#endif // ifdef __cpp_lib_make_unique
}
old_ = dds::Log::GetVerbosity();
dds::Log::SetCategoryFilter(std::regex{category_filter});
}
//! Set a specified level
ScopeLogs(
dds::Log::Kind new_verbosity = dds::Log::Error)
{
old_ = dds::Log::GetVerbosity();
dds::Log::SetVerbosity(new_verbosity);
}
~ScopeLogs()
{
dds::Log::Flush();
if (filter_)
{
dds::Log::SetCategoryFilter(*filter_);
}
else
{
dds::Log::UnsetCategoryFilter();
}
dds::Log::SetVerbosity(old_);
}
dds::Log::Kind old_;
std::unique_ptr<std::regex> filter_;
};
} // namespace testing
} // namespace fastdds
} // namespace eprosima
#endif // _TEST_UTILS_SCOPEDLOGS_HPP_
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