Logger.h

// This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions 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.

#ifndef SURGSIM_FRAMEWORK_LOGGER_H
#define SURGSIM_FRAMEWORK_LOGGER_H

#include "SurgSim/Framework/LoggerManager.h"
#include "SurgSim/Framework/LogOutput.h"

#include <string>
#include <memory>

namespace SurgSim
{
namespace Framework
{


enum LogLevel
{
    LOG_LEVEL_DEBUG,
    LOG_LEVEL_INFO,
    LOG_LEVEL_WARNING,
    LOG_LEVEL_SEVERE,
    LOG_LEVEL_CRITICAL
};

class Logger
{
public:

    friend class LoggerManager;

    ~Logger()
    {
    }

    bool writeMessage(const std::string& message)
    {
        return m_output->writeMessage(message);
    }

    int getThreshold() const
    {
        return m_threshold;
    }

    void setThreshold(int val)
    {
        m_threshold = val;
    }

    std::shared_ptr<LogOutput> getOutput() const
    {
        return m_output;
    }

    void setOutput(std::shared_ptr<LogOutput> val)
    {
        m_output = val;
    }

    std::string getName( ) const
    {
        return m_name;
    }

    static std::shared_ptr<Logger> getLogger(const std::string& name)
    {
        return getLoggerManager()->getLogger(name);
    }

    static std::shared_ptr<Logger> getDefaultLogger()
    {
        return getLoggerManager()->getDefaultLogger();
    }

    static std::shared_ptr<LoggerManager> getLoggerManager();

private:
    Logger(const std::string& name, std::shared_ptr<LogOutput> output);

    int m_threshold;
    std::string m_name;
    std::shared_ptr<LogOutput> m_output;
};



}; // namespace Framework
}; // namespace SurgSim

#endif  // SURGSIM_FRAMEWORK_LOGGER_H