logger.hpp

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// Copyright 2009-present MongoDB, Inc.
//
// 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.
 
#pragma once
 
#include <memory>
 
#include <mongocxx/logger-fwd.hpp>
 
#include <bsoncxx/stdx/string_view.hpp>
 
#include <mongocxx/config/prelude.hpp>
 
namespace mongocxx {
namespace v_noabi {
 
enum class log_level {
    k_error,     
    k_critical,  
    k_warning,   
    k_message,   
    k_info,      
    k_debug,     
    k_trace,     
};
 
MONGOCXX_ABI_EXPORT_CDECL(bsoncxx::v_noabi::stdx::string_view) to_string(log_level level);
 
class logger {
   public:
    virtual ~logger();
 
    logger(logger&&) = default;
    logger& operator=(logger&&) = default;
    logger(const logger&) = default;
    logger& operator=(const logger&) = default;
 
    virtual void operator()(log_level level,
                            bsoncxx::v_noabi::stdx::string_view domain,
                            bsoncxx::v_noabi::stdx::string_view message) noexcept = 0;
 
   protected:
    logger();
};
 
}  // namespace v_noabi
}  // namespace mongocxx
 
namespace mongocxx {
 
using ::mongocxx::v_noabi::to_string;
 
}  // namespace mongocxx
 
#include <mongocxx/config/postlude.hpp>
 
 
#if defined(MONGOCXX_PRIVATE_DOXYGEN_PREPROCESSOR)
 
namespace mongocxx {
 
bsoncxx::v_noabi::stdx::string_view to_string(v_noabi::log_level level);
 
}  // namespace mongocxx
 
#endif  // defined(MONGOCXX_PRIVATE_DOXYGEN_PREPROCESSOR)