开箱即用的clogger

开发中，经常要记录各种日记，经常要先开发日记模块，现提供一个开箱即用的clogger，在一些简单的项目中可以快速进行集成开发。clogger提供win32动态库和静态库两个版本。具体调用见demo，使用中如有问题欢迎指出。

namespace libtomato { 

class NS_API NsLog
{
public:
    NsLog();
    NsLog(const char* filePath, int logLevel = LEVEL_DEBUG, int fileMaxCount = 65, int safeFlag = 1);
    NsLog(const char* saveDir, const char* fileName, const char* fileSuffix = ".txt", int logLevel = LEVEL_DEBUG, 
        int fileMaxCount = 65, int fileMaxSize = 0, int safeFlag = 1, int logHeader = 1, int logDate = 0);
    virtual ~NsLog();

    void setLoggerLevel(int logLevel);
    void setLoggerMaxCount(int maxCount);
    void setLoggerMaxSize(int fileSize);
    void setLoggerSafe(int safeflag);
    void setLoggerHeader(int logHeader);
    void setLoggerHeaderDate(int dateHeader);
    void setLoggerName(const char* logName);    
    void setLoggerSuffix(const char* fileSuffix);
    void setLoggerDir(const char* saveDir);
    void setLoggerPath(const char* filepath);
    char* printLoggerInfo(const char* file, int line);
    char* getLoggerPath();
    
public:
    void trace(const char* file, int line, const char* fmt, ...);
    void debug(const char* file, int line, const char* fmt, ...);
    void info(const char* file, int line, const char* fmt, ...);
    void warn(const char* file, int line, const char* fmt, ...);
    void error(const char* file, int line, const char* fmt, ...);
    void byte(int level, const char* file, int line, const char* pbuf, int bufLen, const char* fmt, ...);
    void dump(int level, const char* file, int line, const char* pbuf, int bufLen, const char* fmt, ...);
    
public:
    static int MakeDirs(const char *path);
    static char* GetCurModulePath(char* pModulePath);

private:
    void initLogger(const char* saveDir, const char* fileName, 
        const char* fileSuffix = ".txt", 
        int logLevel = LEVEL_DEBUG, 
        int fileMaxCount = 65, 
        int fileMaxSize = 0, 
        int safeFlag = 1, 
        int logHeader = 1, 
        int logDate = 0);
    int getFilePathInfo(const char* filepath, char* pOutDir, 
        char* pFileName, char* pFileSuffix);
    void validateSaveCount(int count);
    void validateSaveDir(const char* filepath = NULL);
    int  validateFileName(char* outFileName, const int outFileNameSize);
    void writeLog(int level, const char* file, const int line, const char *fmt, ...);
    void log(int level, const char* file, int line, const char* format, va_list arg_ptr);
    
private:
    static const char* s_level[LEVEL_COUNT];
    int        m_loggerLevel;      
    int        m_loggerMaxCount;
    int        m_loggerMaxSize;
    int        m_loggerSafe;
    int        m_loggerHeader;
    int        m_loggerHeaderDate;
    char    m_loggerName[256];
    char    m_loggerSuffix[16];
    char    m_loggerDir[256]; // endwith /\ 
#ifdef _WIN32
    HANDLE m_lock;
#else
    pthread_mutex_t m_lock;
#endif
    
};

调用示例：

include "libtomato/libtomato_log.h"

#ifdef _DEBUG
#pragma comment(lib, "./libtomato/libtomatost.lib")
#else
#pragma comment(lib,"./libtomato/libtomato.lib")
#endif

using namespace libtomato;

void testNslog()
{
    char szLogPath[260];
    NsLog::GetCurModulePath(szLogPath);
    strcat(szLogPath,"\\log\\log.txt");    
    MsgBox(szLogPath);
    printf("msgbox=%s\n", szLogPath);
    
#if 1
    NsLog logger; // 当前模块路径下生成日记
    logger.setLoggerName("hello");
#elif 0
    NsLog logger(szLogPath);
    logger.setLoggerName("test");
    logger.setLoggerSuffix(".log");
#else
    NsLog logger;
    char saveDir[300];
    sprintf(saveDir,"%s\\log\\",NsLog::GetCurModulePath(szLogPath));
    logger.setLoggerDir(saveDir);
    logger.setLoggerName("logs");
#endif
    
    logger.printLoggerInfo(LOG_FILE_LINE);
    logger.trace(LOG_FILE_LINE,"this is tracelog ...");
    logger.debug(LOG_FILE_LINE,"this is debuglog ...");
    logger.info(LOG_FILE_LINE,"this is infolog ...");
    logger.warn(LOG_FILE_LINE,"this is warnlog ...");
    logger.error(LOG_FILE_LINE,"this is warnlog ...");
    logger.info(LOG_FILE_LINE,"GetCurModulePath=%s",logger.GetCurModulePath(0));
    logger.info(LOG_FILE_LINE,"getLoggerPath=%s",logger.getLoggerPath());
    logger.error(LOG_FILE_LINE,"GetLibtomatoVer=%s",GetLibtomatoVer());
    char szBuff[10];
    sprintf(szBuff,"地球人");
    logger.byte(LEVEL_INFO,LOG_FILE_LINE,szBuff,sizeof(szBuff),"[%s]=%d", szBuff, strlen(szBuff));
    logger.dump(LEVEL_INFO,LOG_FILE_LINE,szBuff,sizeof(szBuff),"[%s]=%d", szBuff, strlen(szBuff));
    logger.info(LOG_FILE_LINE,"虫子重来没被战胜过!");
}
 
int main(int argc, char* argv[])
{
    printf("Hello World!\n");

    testNslog();

    printf("go valid loginfo ...\n");
    return 0;
}

下载连接：https://files.cnblogs.com/files/zhangmo/libtomatoDemo.zip?t=1678205411