https://github.com/archibate/minilog

Mini Logging Library with C++20 education purpose
https://github.com/archibate/minilog

Last synced: 11 days ago
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Mini Logging Library with C++20 education purpose

• Host: GitHub
• URL: https://github.com/archibate/minilog
• Owner: archibate
• Created: 2023-08-22T05:42:09.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2023-08-22T06:12:55.000Z (about 1 year ago)
• Last Synced: 2023-08-22T07:25:55.506Z (about 1 year ago)
• Language: C++
• Size: 365 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# minilog

Mini Logging Library for C++20

> This is a single-header-only log library, simply copy the `minilog.h` to your project (C++20 required) and include it would work.

```cpp

#include "minilog.h"

int main() {

    minilog::log_info("hello, the answer is {}", 42);

    minilog::log_critical("this is right-aligned [{:>+10.04f}]", 3.14);

    minilog::log_warn("good job, {1:.5s} for making {0}", "minilog", "archibate");

    minilog::set_log_level(minilog::log_level::trace); // default log level is info

    int my_variable = 42;

    MINILOG_P(my_variable); // shown when log level lower than debug

}

```

![minilogcolorshow](minilogcolorshow.png)

> Formatting are based on C++20 [`std::format`](https://en.cppreference.com/w/cpp/utility/format/format).

```bash

cmake -B build

cmake --build build

export MINILOG_LEVEL=trace  # set default log level from environment variable

build/main

```

Demostration video: https://www.bilibili.com/video/BV1t94y1r72E

Available log levels are:

- trace

- debug

- info

- critical

- warn

- error

- fatal