SNekLog/examples/main.go

package main

import (
	"bytes"
	"fmt"

	"git.scuroneko.dev/scuroneko/sneklog/v2"
)

func main() {
	logger := sneklog.CreateLogger().
		Prefix("EXAMPLE").
		Level(sneklog.DEBUG).
		JsonPretty(true).
		AddReplacer("SOME_SECRET", "<Secret>")

	sneklog.INFO.SetBgColor(sneklog.BgBlue).SetFgColor(sneklog.FgWhite)

	textStdout := logger.CreateTextStdoutWriter()
	jsonStdout := logger.CreateJsonStdoutWriter()

	formatter := sneklog.NewFormatter().
		SetFormat("[%t] [%L] [%N]: %m (%S)").
		SetTimeStampFormat(sneklog.Kitchen).
		SetTraceBackFormat("%s %f:%n %p")

	jsonFormatter := sneklog.NewFormatter().
		SetFormat("[%L] [%N] %m").
		SetColorOutput(true).
		SetTimeStampFormat(sneklog.Kitchen)

	textStdout.SetFormatter(formatter)
	jsonStdout.SetFormatter(jsonFormatter)

	textFile, err := logger.CreateTextFileWriter("logs/text.log")
	if err != nil {
		_ = logger.Close()
		panic(err)
	}

	jsonFile, err := logger.CreateJsonFileWriter("logs/json.log")
	if err != nil {
		_ = logger.Close()
		panic(err)
	}

	var externalBuffer bytes.Buffer
	externalText := logger.CreateTextWriter(&externalBuffer)
	externalJSON := logger.CreateJsonWriter(&externalBuffer)

	logger.AddWriters(
		textStdout,
		jsonStdout,
		textFile,
		jsonFile,
		externalText,
		externalJSON,
	)

	logger.Infoln("service started")
	logger.Warnln("cache miss")
	logger.Errorln("request failed")
	logger.Debugln("debug details")
	logger.Infoln("sensitive info, SOME_SECRET")

	if err := logger.Close(); err != nil {
		panic(err)
	}

	s := sneklog.NewColorStringBuilder().
		AddColorRgbBg(31, 41, 40).
		AddColorRgbFg(220, 215, 186).
		AddAttribute(sneklog.Italic).AddAttribute(sneklog.Bold).
		AddText("Some Very very very cool stuff, themed in Kanagawa colors!").String()

	println(s)

	fmt.Println("external buffer contents:")
	fmt.Println(externalBuffer.String())
}