msg

EXAMPLE
-------

package main

import (
        "codeberg.org/ac/msg"
)

func main() {
        m := make(map[msg.Level]string)
        m[msg.Verbose] = "TestPrefix: "

        c := msg.New(msg.V, m, nil) // create a config and receive a pointer to it

        //c.Println(msg.E, m) // usage almost as simple as fmt.Println()
        // You save all the boilerplate eg. if debug ... and so on ...

        c.Println("essential")             // will be printed since it's included in the msg.Verbose Level that was passed to New
        c.Debug().Println("debug")         // will NOT be printed since msg.Debug is on a higher Level than msg.Verbose
        c.Verbose().Println("verbose")     // is printed as it matches the set Level

        c.E().Println("error")             // is printed to stderr, since Essential is included in the set level

        debug1(*c)
        c.D().Println("debug1")        // will NOT be printed since msg.Debug is on a higher Level than msg.Verbose

        debug2(c)                      // if you pass the pointer ¹
        c.D().Println("debug2")        // will be printed since c.Setting is = msg.Debug now
}

func debug1(c msg.Config) {
        // modifies a copy
        c.Setting = msg.Debug
        c.D().Println("debug") // will be printed
}

func debug2(c *msg.Config) {
        // modifies the Setting through the pointer and it persists
        c.Setting = msg.Debug
        c.D().Println("debug") // will be printed
}

OUTPUT
------

essential
TestPrefix: verbose
[Error] error
[Debug] debug
[Debug] debug
[Debug] debug2