[aymanbagabas]

Uses x/exp/slog for go1.19 and go1.20 and log/slog for >go1.21.
Upgrades the minimum go version to go1.19

Example:

package main

import (
	"fmt"
	"time"

	"github.com/charmbracelet/log"
	"golang.org/x/exp/slog"
)

func main() {
	log.SetTimeFormat(time.Kitchen)
	log.SetLevel(log.DebugLevel)
	log.SetReportCaller(true)
	logger := slog.New(log.Default())
	logger.Debug("This is a debug message")
	logger.Info("This is an info message with attributes", "key", "value")
	sub := logger.With("attr", "value")
	sub.Warn("This is a warning message from a sublogger")
	group := sub.WithGroup("subgroup")
	group.Error("This is an error message from a group", fmt.Errorf("this is an error"))
}

Output:

12:54PM DEBU <app/main.go:16> This is a debug message
12:54PM INFO <app/main.go:17> This is an info message with attributes key=value
12:54PM WARN <app/main.go:19> This is a warning message from a sublogger attr=value
12:54PM ERRO <app/main.go:21> subgroup: This is an error message from a subgroup attr=value err="this is an error"

Fixes: #8

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[owenthereal]

👋 Was looking for bridging with slog. Any update?

[bashbunni]

@owenthereal I believe we're just waiting for slog to be merged into the language as the API may change in the meantime. golang/go#56345 (I think that's the right issue iirc)

Will be quick to merge once that's all up to date!

[EwenQuim]

Now that 1.21 released log/slog, is it possible to make this lib compatible ? It looks very pretty, better than the default slog TextHandler

[jamietanna]

Is there anything I can do to help get #74 merged in with this / with this PR released?

[aymanbagabas]

Is there anything I can do to help get #74 merged in with this / with this PR released?

Hi @jamietanna,

Thanks for working on #74. It would be awesome to make it use exp/slog on versions prior to go1.21. You could do so with the //go:build !go1.21 build tag

[jamietanna]

Ooh interesting!

Sure thing, I was thinking of only supporting as early as Go 1.20, as it's the earliest version of Go that the Go team support, but happy to add exp/slog, that's a good idea if we want to support old versions 🙌

[jamietanna]

Thanks for carrying on with this I'd remembered yesterday I needed to get back to my PR, but appreciate you doing it 🙌🏽

[caarlos0]

LGTM

It looks like it might be a breaking change though, as the JSON keys for some fields changed.

[aymanbagabas]

It looks like it might be a breaking change though, as the JSON keys for some fields changed.

Yes, that's correct, there will be breaking changes in the next release