Ketty

ketty 是一个 Golang 开发的简单的日志美化输出 Logger 。

Github

https://github.com/anqiansong/ketty

安装

$ go install github.com/anqiansong/ketty@latest

快速开始

func main(){
    console.Info(`
    {
        "name":"Hello Ketty",
        "description":"a color logger",
        "author":"anqiansong",
        "category":"console",
        "github":"https://github.com/anqiansong/ketty",
        "useage":[
            "info",
            "debug"
        ]
    }`)
    console.Debug("Hello Ketty")
    console.Warn("Hello Ketty")
    console.Error(errors.New("error test"))
}

终端显示

Goland 显示

用法

直接使用

直接使用的 Console 实例支持一些默认配置项：

• 使用 frame.WithLineStyle 作为边框
• 默认美化日志

func main(){
    console.Info("Hello ketty, This is info log")
    console.Debug("Hello ketty, This debug log")
    console.Warn("Hello ketty, This warn log")
    console.Error(errors.New("Hello ketty,This is an error"))
}

初始化

    // 替换默认的边框
    plusStyle := text.WithPlusStyle()
    c := console.NewConsole(console.WithTextOption(plusStyle))

Console 配置

    c.DisableBorder() // 禁用边框
    c.DisableColor() // 禁用颜色美化

打印 log

    // 输出 info 日志
    c.Info("Hello Ketty, It's now %q", time.Now())

边框样式

预设样式

• WithLineStyle 默认样式

[INFO] 2021-11-26 23:24:51.826 ┌────────────
[INFO] 2021-11-26 23:24:51.826 │  Hello Ketty
[INFO] 2021-11-26 23:24:51.826 └────────────

• WithDotStyle

[INFO] 2021-11-26 23:25:16.794 .............
[INFO] 2021-11-26 23:25:16.794 .  Hello Ketty
[INFO] 2021-11-26 23:25:16.794 .............

• WithStarStyle

[INFO] 2021-11-26 23:25:30.461 *************
[INFO] 2021-11-26 23:25:30.461 *  Hello Ketty
[INFO] 2021-11-26 23:25:30.461 *************

• WithPlusStyle

[INFO] 2021-11-26 23:25:45.736 +------------
[INFO] 2021-11-26 23:25:45.736 |  Hello Ketty
[INFO] 2021-11-26 23:25:45.736 +------------

• WithFivePointedStarStyle

[INFO] 2021-11-26 23:26:02.382 ★★★★★★★★★★★★★
[INFO] 2021-11-26 23:26:02.382 ★  Hello Ketty
[INFO] 2021-11-26 23:26:02.382 ★★★★★★★★★★★★★

• WithDoubleLine

[INFO] 2021-11-26 23:26:18.008 ╔════════════
[INFO] 2021-11-26 23:26:18.008 ║  Hello Ketty
[INFO] 2021-11-26 23:26:18.008 ╚════════════

• DisableBorder

[INFO] 2021-11-26 22:33:01.695   Hello Ketty, It's now "2021-11-26 22:33:01.695338 +0800 CST m=+0.000156150"

自定义样式

• WithCommonBorder

// 边框横向、众项、拐角均为一种符号
plusStyle := text.WithCommonBorder("x")

[INFO] 2021-11-26 23:26:44.162 xxxxxxxxxxxxx
[INFO] 2021-11-26 23:26:44.162 x  Hello Ketty
[INFO] 2021-11-26 23:26:44.162 xxxxxxxxxxxxx

• WithBorder

    // arg1: 左上角符号
    // arg2: 左下角符号
    // arg3: 横向边框符号
    // arg4: 垂直边框符号
    plusStyle := text.WithBorder("=","=","-","|")
    c := console.NewConsole(console.WithTextOption(plusStyle))

[INFO] 2021-11-26 23:26:59.321 =------------
[INFO] 2021-11-26 23:26:59.321 |  Hello Ketty
[INFO] 2021-11-26 23:26:59.321 =------------

日志持久化

TODO

注意事项

Windows 不支持美化输出。