Logger.h

#ifndef CARMA_UTIL_LOGGER_H
#define CARMA_UTIL_LOGGER_H

// Include commonly-used log4cpp appenders, so that client
// programs don't need to include them.
#include <log4cpp/Category.hh>
#include <log4cpp/FileAppender.hh>
#include <log4cpp/Layout.hh>
#include <log4cpp/SimpleLayout.hh>
#include <log4cpp/NDC.hh>
#include <log4cpp/Portability.hh>
#include <log4cpp/Priority.hh>
#include <log4cpp/OstreamAppender.hh>
#include <log4cpp/RemoteSyslogAppender.hh>
#include <log4cpp/SyslogAppender.hh>
#include <log4cpp/TimeStamp.hh>

#include <syslog.h>

#include "carma/util/FacilityType.h"

namespace carma {
  namespace util {

    class Logger
    {

    public:

        virtual ~Logger();

        static log4cpp::Category&
            getSyslogger(const std::string& identity,
                         const std::string& host = "localhost",
                         const std::string& logname = "carma.default",
                         log4cpp::Priority::PriorityLevel priority = 
                         log4cpp::Priority::DEBUG,
                         facilityType facility = DEFAULT_FACILITY);



        static log4cpp::Category&
            getFilelogger(const std::string& identity,
                          const std::string& pathname,
                          const std::string& logname = "carma.default",
                          bool append = true,
                          mode_t mode = 00644,
                          log4cpp::Priority::PriorityLevel priority = 
                          log4cpp::Priority::DEBUG,
                          bool traceVerbose = true );


        static log4cpp::Category&
            getOstreamlogger(const std::string& identity,
                             std::ostream *stream = &std::cout,
                             const std::string& logname = "carma.default",
                             log4cpp::Priority::PriorityLevel priority = 
                             log4cpp::Priority::DEBUG,
                             bool traceVerbose = true );

    };


    class SyslogLayout : public log4cpp::Layout 
    {

    public:

        SyslogLayout();

        virtual ~SyslogLayout();

         virtual std::string format(const log4cpp::LoggingEvent& event);

    };


    class FileLayout : public log4cpp::Layout 
    {

    public:

        FileLayout();

        virtual ~FileLayout();

         virtual std::string format(const log4cpp::LoggingEvent& event);

    };

    class VerySimpleLayout : public log4cpp::Layout 
    {

      public:

        VerySimpleLayout();

        virtual ~VerySimpleLayout();

        virtual std::string format(const log4cpp::LoggingEvent& event);

    };
  }
}
#endif // CARMA_UTIL_LOGGER_H