logging.hpp

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#pragma once
#include "defs.h"
#include <iostream>
#include <sstream>
#include <string>


namespace icedb {
    namespace logging {
        enum PRIORITIES {
            ICEDB_LOG_DEBUG_2,
            ICEDB_LOG_DEBUG_1,
            ICEDB_LOG_INFO,
            ICEDB_LOG_NORMAL,
            ICEDB_LOG_NOTIFICATION,
            ICEDB_LOG_DEBUG_WARNING,
            ICEDB_LOG_ERROR,
            ICEDB_LOG_CRITICAL
        };
        struct log_properties {
            //log_properties();
            bool debugChannel;
            ::std::string logFile;
            int consoleLogThreshold;
            int debuggerLogThreshold;
        };
        typedef void(*log_handler_ft)(const char*, const char*, PRIORITIES);
        void register_log_handler(log_handler_ft);
        void emit_log(
            const char* channel,
            const char* message,
            PRIORITIES p
        );
        void emit_log(
            const std::string &channel,
            const std::string &message,
            PRIORITIES p = ICEDB_LOG_NORMAL);
        void setupLogging(
            int argc = 0,
            char** argv = nullptr,
            const log_properties* lps = nullptr);
    }
}

#define ICEDB_log(c,p,x) { ::std::ostringstream l; l << x; \
    ::std::string s = l.str(); \
    ::icedb::logging::emit_log(c, s, p); }