logger.hpp

// Copyright 2015 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 <bsoncxx/stdx/string_view.hpp>
#include <mongocxx/stdx.hpp>

#include <mongocxx/config/prelude.hpp>

namespace mongocxx {
MONGOCXX_INLINE_NAMESPACE_BEGIN

enum class log_level {
    k_error,
    k_critical,
    k_warning,
    k_message,
    k_info,
    k_debug,
    k_trace,
};

MONGOCXX_API stdx::string_view MONGOCXX_CALL to_string(log_level level);

class MONGOCXX_API logger {
   public:
    virtual ~logger();

    virtual void operator()(log_level level,
                            stdx::string_view domain,
                            stdx::string_view message) noexcept = 0;

   protected:
    logger();
};

MONGOCXX_INLINE_NAMESPACE_END
}  // namespace mongocxx

#include <mongocxx/config/postlude.hpp>