loggerimpl.h

Go to the documentation of this file.

// -*- C++ -*-
// Module:  Log4CPLUS
// File:    loggerimpl.h
// Created: 6/2001
// Author:  Tad E. Smith
//
//
// Copyright 2001-2017 Tad E. Smith
//
// 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 LOG4CPLUS_SPI_LOGGER_HEADER_
#define LOG4CPLUS_SPI_LOGGER_HEADER_
 
#include <log4cplus/config.hxx>
 
#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif
 
#include <log4cplus/tstring.h>
#include <log4cplus/helpers/appenderattachableimpl.h>
#include <log4cplus/helpers/pointer.h>
#include <log4cplus/spi/loggerfactory.h>
#include <memory>
#include <vector>
 
 
namespace log4cplus {
    class DefaultLoggerFactory;
 
    namespace spi {
 
        class LOG4CPLUS_EXPORT LoggerImpl
            : public virtual log4cplus::helpers::SharedObject,
              public log4cplus::helpers::AppenderAttachableImpl
        {
        public:
            typedef helpers::SharedObjectPtr<LoggerImpl> SharedLoggerImplPtr;
 
          // Methods
 
            virtual void callAppenders(const InternalLoggingEvent& event);
 
            virtual void closeNestedAppenders();
 
            virtual bool isEnabledFor(LogLevel ll) const;
 
            virtual void log(LogLevel ll, const log4cplus::tstring& message,
                             const char* file=nullptr, int line=-1,
                             const char* function=nullptr);
 
            virtual void log(spi::InternalLoggingEvent const &);
 
            virtual LogLevel getChainedLogLevel() const;
 
            LogLevel getLogLevel() const { return this->ll; }
 
            void setLogLevel(LogLevel _ll) { this->ll = _ll; }
 
            virtual Hierarchy& getHierarchy() const;
 
            log4cplus::tstring const & getName() const { return name; }
 
            bool getAdditivity() const;
 
            void setAdditivity(bool additive);
 
            virtual ~LoggerImpl();
 
        protected:
          // Ctors
            LoggerImpl(const log4cplus::tstring& name, Hierarchy& h);
 
 
          // Methods
            virtual void forcedLog(LogLevel ll,
                                   const log4cplus::tstring& message,
                                   const char* file,
                                   int line,
                                   const char* function);
 
            virtual void forcedLog(spi::InternalLoggingEvent const & ev);
 
 
          // Data
            log4cplus::tstring name;
 
            LogLevel ll;
 
            SharedLoggerImplPtr parent;
 
            bool additive;
 
        private:
          // Data
            Hierarchy& hierarchy;
 
          // Disallow copying of instances of this class
            LoggerImpl(const LoggerImpl&) = delete;
            LoggerImpl& operator=(const LoggerImpl&) = delete;
 
          // Friends
            friend class log4cplus::Logger;
            friend class log4cplus::DefaultLoggerFactory;
            friend class log4cplus::Hierarchy;
        };
 
        typedef LoggerImpl::SharedLoggerImplPtr SharedLoggerImplPtr;
 
    } // end namespace spi
} // end namespace log4cplus
 
#endif // LOG4CPLUS_SPI_LOGGER_HEADER_