feat: add fields with logx methods, support using third party logging libs. (#1847)

* backup

* simplify

* chore: remove unused pool

* chore: fix lint errors

* chore: use strings.Builder instead of bytes.Buffer

* test: add more tests

* chore: fix reviewdog

* test: fix data race

* feat: make logger customizable

* chore: fix reviewdog

* test: fix fails

* chore: fix set writer twice

* chore: use context instead of golang.org context

* chore: specify uint32 for level types

core/logx/durationlogger_test.go

@@ -1,41 +1,62 @@
 package logx
 
 import (
-	"log"
+	"context"
 	"strings"
 	"sync/atomic"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/assert"
+	"go.opentelemetry.io/otel"
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
 )
 
 func TestWithDurationError(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Error("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationErrorf(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Errorf("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationErrorv(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Errorv("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+}
+
+func TestWithDurationErrorw(t *testing.T) {
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
+	WithDuration(time.Second).Errorw("foo", Field("foo", "bar"))
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
 }
 
 func TestWithDurationInfo(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Info("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationInfoConsole(t *testing.T) {
@@ -45,43 +66,96 @@ func TestWithDurationInfoConsole(t *testing.T) {
 		atomic.StoreUint32(&encoding, old)
 	}()
 
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	o := writer.Swap(w)
+	defer writer.Store(o)
+
 	WithDuration(time.Second).Info("foo")
-	assert.True(t, strings.Contains(builder.String(), "ms"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "ms"), w.String())
 }
 
 func TestWithDurationInfof(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Infof("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationInfov(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Infov("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+}
+
+func TestWithDurationInfow(t *testing.T) {
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
+	WithDuration(time.Second).Infow("foo", Field("foo", "bar"))
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
+}
+
+func TestWithDurationWithContextInfow(t *testing.T) {
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
+	otp := otel.GetTracerProvider()
+	tp := sdktrace.NewTracerProvider(sdktrace.WithSampler(sdktrace.AlwaysSample()))
+	otel.SetTracerProvider(tp)
+	defer otel.SetTracerProvider(otp)
+
+	ctx, _ := tp.Tracer("foo").Start(context.Background(), "bar")
+	WithDuration(time.Second).WithContext(ctx).Infow("foo", Field("foo", "bar"))
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
+	assert.True(t, strings.Contains(w.String(), "trace"), w.String())
+	assert.True(t, strings.Contains(w.String(), "span"), w.String())
 }
 
 func TestWithDurationSlow(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).Slow("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationSlowf(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).WithDuration(time.Hour).Slowf("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
 }
 
 func TestWithDurationSlowv(t *testing.T) {
-	var builder strings.Builder
-	log.SetOutput(&builder)
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
 	WithDuration(time.Second).WithDuration(time.Hour).Slowv("foo")
-	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+}
+
+func TestWithDurationSloww(t *testing.T) {
+	w := new(mockWriter)
+	old := writer.Swap(w)
+	defer writer.Store(old)
+
+	WithDuration(time.Second).WithDuration(time.Hour).Sloww("foo", Field("foo", "bar"))
+	assert.True(t, strings.Contains(w.String(), "duration"), w.String())
+	assert.True(t, strings.Contains(w.String(), "foo"), w.String())
+	assert.True(t, strings.Contains(w.String(), "bar"), w.String())
 }