logstream

logstream

logstream is simple library for logging

install

go get github.com/snowmerak/logstream

use

package main

import (
	"context"
	"os"
	"os/signal"
	"time"

	"github.com/diy-cloud/logstream"
	"github.com/diy-cloud/logstream/consumer/stdout"
	"github.com/diy-cloud/logstream/log"
	"github.com/diy-cloud/logstream/log/loglevel"
)

func main() {
	logstream.Trie.RegisterTopic("A")
	logstream.Trie.RegisterConsumer("A", stdout.New(context.Background(), loglevel.Debug, nil))
	logstream.Trie.RegisterTopic("B")
	logstream.Trie.RegisterConsumer("B", stdout.New(context.Background(), loglevel.Error, nil))

	logstream.Write("A", log.New(0, loglevel.Debug, "A"))
	logstream.Write("B", log.New(0, loglevel.Debug, "B"))
	logstream.Write("A", log.New(0, loglevel.Info, "A"))
	logstream.Write("B", log.New(0, loglevel.Info, "B"))
	logstream.Write("A", log.New(0, loglevel.Warn, "A"))
	logstream.Write("B", log.New(0, loglevel.Warn, "B"))
	logstream.Write("A", log.New(0, loglevel.Error, "A", log.Rune("rune", '🐶')))
	logstream.Write("B", log.New(0, loglevel.Error, "B", log.Int64("int64", 1)))
	logstream.Write("A", log.New(0, loglevel.Fatal, "A", log.Bool("bool", true), log.Float64("float64", 1.1)))
	logstream.Write("B", log.New(0, loglevel.Fatal, "B", log.Duration("one hour", time.Hour), log.Duration("one minute", time.Minute)))

	sig := make(chan os.Signal, 1)
	signal.Notify(sig, os.Interrupt)
	<-sig
}

2022-02-07T15:58:53+09:00 [DEBUG] A ? 
2022-02-07T15:58:53+09:00 [INFO] A ? 
2022-02-07T15:58:53+09:00 [WARN] A ? 
2022-02-07T15:58:53+09:00 [ERROR] A ? rune='🐶' 
2022-02-07T15:58:53+09:00 [FATAL] A ? bool=true 
2022-02-07T15:58:53+09:00 [ERROR] B ? int64=1 
2022-02-07T15:58:53+09:00 [FATAL] B ? one hour=1h0m0s one minute=1m0s