如何使用1行代码让你的C 程序控制台输出彩色log信息-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_43654079/article/details/103519441

本文介绍了如何使用colorwheel库通过一行代码让C++程序的控制台输出带有颜色的log信息，包括安装、使用方法，以及相关的宏定义和代码示例。

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colorwheel for colored print and trace for cpp programs

Guide

install

    sudo wget -O /usr/include/colorwheel.h https://raw.githubusercontent.com/Totoditoto/colorwheel/master/colorwheel.h
> /usr/include/colorwheel.h

usage

only include header

    #include <colorwheel.h>

macros

    /* Predefined printf styled messages */
    CW_PRINT_NORMAL(message, ...);
    CW_PRINT_ALARM(message, ...);
    CW_PRINT_CRITICAL(message, ...);
    CW_PRINT_FAULT(message, ...);
    CW_PRINT_VALID(message, ...);
    CW_PRINT_INFO(message, ...);

    /* Predefined trace styled messages (indicates file, function and line) */
    CW_TRACE_NORMAL(message, ...);
    CW_TRACE_ALARM(message, ...);
    CW_TRACE_CRITICAL(message, ...);
    CW_TRACE_FAULT(message, ...);
    CW_TRACE_VALID(message, ...);
    CW_TRACE_INFO(message, ...);

code

#include <colorwheel.h>

void demo_colorwheel(void)
{
    CW_TRACE_NORMAL("This is a normal information");
    CW_TRACE_INFO("This is a noticeable information");
    CW_TRACE_FAULT("Ooops something might have gone wrong");
    CW_TRACE_VALID("Finally it's okay, don't worry");
    //CW_TRACE_NORMAL("Nevermind");
    int value = 10;
    CW_TRACE_CRITICAL("It was way worse than expected! Computer will explode in %d s", value);
    CW_TRACE_ALARM("IT IS TOO LATE RUN AWAY");
}

colored print

Reference

colorwheel

History

20191010: created.

Copyright

Post author: kezunlin
Post link: https://kezunlin.me/post/a201e11b/
Copyright Notice: All articles in this blog are licensed under CC BY-NC-SA 3.0 unless stating additionally.