src/log/log.h

#ifndef HT_LOG_H_
#define HT_LOG_H_

#include <string>

namespace ht {
    namespace options { class Config; }
    namespace log {
        enum Priority {
            NOTSET,
            DEBUG,
            INFO,
            WARNING,
            ERROR,
            CRITICAL
        };
        class Logger {
        public:
            virtual ~Logger();
            virtual void log(Priority level, 
                             const char *, 
                             va_list ap) const = 0;
            virtual void log(Priority level, 
                             const std::string & str, 
                             ...) const;
            void debug(const std::string & str, ...) const;
            void info(const std::string & str, ...) const;
            void warning(const std::string & str, ...) const;
            void error(const std::string & str, ...) const;
            void critical(const std::string & str, ...) const;
        };
        void configure(const options::Config *);
        Logger & getLogger(const std::string & str);
    }
}
#endif

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