update zap/logrus hanler

handler/logrus/logger.go

@@ -9,82 +9,34 @@ import (
 	"gitoa.ru/go-4devs/log/level"
 )
 
-// Option configure logger.
+// Standard create new standart logrus handler.
-type Option func(*logger)
+func Standard() log.Logger {
-
+	return New(logrus.StandardLogger())
-// WithLevel sets callback level to log level.
-func WithLevel(level level.Level, c func(*logrus.Entry, string)) Option {
-	return func(l *logger) {
-		l.levels[level] = c
-	}
-}
-
-// WithLogrus sets logrus logger.
-func WithLogrus(logrus *logrus.Logger) Option {
-	return func(l *logger) {
-		l.logrus = logrus
-	}
 }
 
 // New create new logrus handler.
-func New(opts ...Option) log.Logger {
+func New(log *logrus.Logger) log.Logger {
-	log := logger{
+	return func(ctx context.Context, e *entry.Entry) (int, error) {
-		logrus: logrus.StandardLogger(),
-		levels: map[level.Level]func(*logrus.Entry, string){
-			level.Emergency: panicLog,
-			level.Alert:     fatalLog,
-			level.Critical:  errorLog,
-			level.Error:     errorLog,
-			level.Warning:   warnLog,
-			level.Notice:    infoLog,
-			level.Info:      infoLog,
-			level.Debug:     debugLog,
-		},
-	}
-
-	for _, o := range opts {
-		o(&log)
-	}
-
-	return log.log
-}
-
-type logger struct {
-	levels map[level.Level]func(l *logrus.Entry, msg string)
-	logrus *logrus.Logger
-}
-
-func (l *logger) log(ctx context.Context, e *entry.Entry) (int, error) {
 		lrgFields := make(logrus.Fields, e.Fields().Len())
 		for _, field := range e.Fields() {
 			lrgFields[string(field.Key())] = field.AsInterface()
 		}
-
+		write := log.WithContext(ctx).WithFields(lrgFields)
-	l.levels[e.Level()](l.logrus.WithFields(lrgFields), e.Message())
+		switch e.Level() {
-
+		case level.Emergency:
-	return 0, nil
+			write.Panic(e.Message())
-}
+		case level.Alert:
-
+			write.Fatal(e.Message())
-func panicLog(e *logrus.Entry, msg string) {
+		case level.Critical, level.Error:
-	e.Panic(msg)
+			write.Error(e.Message())
-}
+		case level.Warning:
-
+			write.Warn(e.Message())
-func fatalLog(e *logrus.Entry, msg string) {
+		case level.Notice, level.Info:
-	e.Fatal(msg)
+			write.Info(e.Message())
+		case level.Debug:
+			write.Debug(e.Message())
 		}
 
-func errorLog(e *logrus.Entry, msg string) {
+		return 0, nil
-	e.Error(msg)
-}
-
-func warnLog(e *logrus.Entry, msg string) {
-	e.Warn(msg)
-}
-
-func infoLog(e *logrus.Entry, msg string) {
-	e.Info(msg)
 	}
-
-func debugLog(e *logrus.Entry, msg string) {
-	e.Debug(msg)
 }

handler/logrus/logger_test.go

@@ -23,7 +23,7 @@ func TestNew(t *testing.T) {
 		DisableTimestamp: true,
 	})
 
-	handler := logrus.New(logrus.WithLogrus(lgrus))
+	handler := logrus.New(lgrus)
 	expect := "level=info msg=\"handle logrus message\"\n"
 
 	if _, err := handler(ctx, entry.New(entry.WithLevel(level.Info), entry.WithMessage("handle logrus message"))); err != nil {

handler/zap/logger.go

@@ -9,87 +9,55 @@ import (
 	"go.uber.org/zap"
 )
 
-// Option configure logger.
+func Nop() log.Logger {
-type Option func(*logger)
+	return New(zap.NewNop())
-
-// WithLevel sets level logged message.
-func WithLevel(level level.Level, f func(z *zap.Logger, msg string, fields ...zap.Field)) Option {
-	return func(l *logger) {
-		l.levels[level] = f
-	}
 }
 
-// WithZap sets zap logger.
+func Example(options ...zap.Option) log.Logger {
-func WithZap(z *zap.Logger) Option {
+	return New(zap.NewExample(options...))
-	return func(l *logger) {
-		l.zap = z
-	}
 }
 
-// New create handler by zap logger.
+func Production(options ...zap.Option) log.Logger {
-func New(opts ...Option) log.Logger {
+	z, err := zap.NewProduction(options...)
-	z, err := zap.NewDevelopment()
 	if err != nil {
 		panic(err)
 	}
 
-	log := logger{
+	return New(z)
-		zap: z,
-		levels: map[level.Level]func(z *zap.Logger, msg string, fields ...zap.Field){
-			level.Emergency: fatalLog,
-			level.Alert:     panicLog,
-			level.Critical:  errorLog,
-			level.Error:     errorLog,
-			level.Warning:   warnLog,
-			level.Notice:    infoLog,
-			level.Info:      infoLog,
-			level.Debug:     debugLog,
-		},
-	}
-
-	for _, opt := range opts {
-		opt(&log)
 }
 
-	return log.log
+func Development(options ...zap.Option) log.Logger {
+	z, err := zap.NewDevelopment(options...)
+	if err != nil {
+		panic(err)
 	}
 
-type logger struct {
+	return New(z)
-	zap    *zap.Logger
-	levels map[level.Level]func(z *zap.Logger, msg string, fields ...zap.Field)
 }
 
-func (l *logger) log(ctx context.Context, e *entry.Entry) (int, error) {
+// New create handler by zap logger.
+func New(z *zap.Logger) log.Logger {
+	return func(ctx context.Context, e *entry.Entry) (int, error) {
 		zf := make([]zap.Field, e.Fields().Len())
 		for i, field := range e.Fields() {
 			zf[i] = zap.Any(string(field.Key()), field.AsInterface())
 		}
 
-	l.levels[e.Level()](l.zap, e.Message(), zf...)
+		switch e.Level() {
-
+		case level.Emergency:
-	return 0, nil
+			z.Fatal(e.Message(), zf...)
+		case level.Alert:
+			z.Panic(e.Message(), zf...)
+		case level.Critical, level.Error:
+			z.Error(e.Message(), zf...)
+		case level.Warning:
+			z.Warn(e.Message(), zf...)
+		case level.Notice, level.Info:
+			z.Info(e.Message(), zf...)
+		case level.Debug:
+			z.Debug(e.Message(), zf...)
 		}
 
-func panicLog(z *zap.Logger, msg string, fields ...zap.Field) {
+		return 0, nil
-	z.Panic(msg, fields...)
-}
-
-func fatalLog(z *zap.Logger, msg string, fields ...zap.Field) {
-	z.Fatal(msg, fields...)
-}
-
-func errorLog(z *zap.Logger, msg string, fields ...zap.Field) {
-	z.Error(msg, fields...)
-}
-
-func warnLog(z *zap.Logger, msg string, fields ...zap.Field) {
-	z.Warn(msg, fields...)
-}
-
-func infoLog(z *zap.Logger, msg string, fields ...zap.Field) {
-	z.Info(msg, fields...)
 	}
-
-func debugLog(z *zap.Logger, msg string, fields ...zap.Field) {
-	z.Debug(msg, fields...)
 }

handler/zap/logger_test.go

@@ -24,7 +24,7 @@ func TestNew(t *testing.T) {
 		EncodeTime:     zapcore.ISO8601TimeEncoder,
 		EncodeDuration: zapcore.StringDurationEncoder,
 	}), zapcore.AddSync(buf), zapcore.DebugLevel)
-	logger := zlog.New(zlog.WithZap(zap.New(core)))
+	logger := zlog.New(zap.New(core))
 	expect := `{"level":"info","msg":"handle zap message","env":"test"}` + "\n"
 
 	if _, err := logger(ctx, entry.New(

logger_example_logrus_test.go

@@ -2,20 +2,27 @@ package log_test
 
 import (
 	"io"
+	"os"
 
+	slogrus "github.com/sirupsen/logrus"
 	"gitoa.ru/go-4devs/log/field"
-	"gitoa.ru/go-4devs/log/handler/zap"
+	"gitoa.ru/go-4devs/log/handler/logrus"
-	uzap "go.uber.org/zap"
 )
 
-func ExampleNew_zapHandler() {
+func ExampleNew_logrusHandler() {
-	log := zap.New(zap.WithZap(uzap.NewExample()))
+	lgrs := slogrus.New()
-	log.Err(ctx, "log zap")
+	lgrs.SetOutput(os.Stdout)
-	log.ErrKV(ctx, "log zap kv", field.Int("int", 42))
+	lgrs.SetFormatter(&slogrus.TextFormatter{
-	log.ErrKVs(ctx, "log zap kv sugar", "err", io.EOF)
+		DisableTimestamp: true,
+	})
+
+	log := logrus.New(lgrs)
+	log.Err(ctx, "log logrus")
+	log.ErrKV(ctx, "log logrus kv", field.Int("int", 42))
+	log.ErrKVs(ctx, "log logrus kv sugar", "err", io.EOF)
 
 	// Output:
-	// {"level":"error","msg":"log zap"}
+	// level=error msg="log logrus"
-	// {"level":"error","msg":"log zap kv","int":42}
+	// level=error msg="log logrus kv" int=42
-	// {"level":"error","msg":"log zap kv sugar","err":"EOF"}
+	// level=error msg="log logrus kv sugar" err=EOF
 }

logger_example_zap_test.go

@@ -2,27 +2,20 @@ package log_test
 
 import (
 	"io"
-	"os"
 
-	slogrus "github.com/sirupsen/logrus"
 	"gitoa.ru/go-4devs/log/field"
-	"gitoa.ru/go-4devs/log/handler/logrus"
+	"gitoa.ru/go-4devs/log/handler/zap"
+	uzap "go.uber.org/zap"
 )
 
-func ExampleNew_logrusHandler() {
+func ExampleNew_zapHandler() {
-	lgrs := slogrus.New()
+	log := zap.New(uzap.NewExample())
-	lgrs.SetOutput(os.Stdout)
+	log.Err(ctx, "log zap")
-	lgrs.SetFormatter(&slogrus.TextFormatter{
+	log.ErrKV(ctx, "log zap kv", field.Int("int", 42))
-		DisableTimestamp: true,
+	log.ErrKVs(ctx, "log zap kv sugar", "err", io.EOF)
-	})
-
-	log := logrus.New(logrus.WithLogrus(lgrs))
-	log.Err(ctx, "log logrus")
-	log.ErrKV(ctx, "log logrus kv", field.Int("int", 42))
-	log.ErrKVs(ctx, "log logrus kv sugar", "err", io.EOF)
 
 	// Output:
-	// level=error msg="log logrus"
+	// {"level":"error","msg":"log zap"}
-	// level=error msg="log logrus kv" int=42
+	// {"level":"error","msg":"log zap kv","int":42}
-	// level=error msg="log logrus kv sugar" err=EOF
+	// {"level":"error","msg":"log zap kv sugar","err":"EOF"}
 }

writter.go

@@ -50,9 +50,7 @@ func WithWriter(writer io.Writer) Option {
 
 // WithStdout sets logged to os.Stdout.
 func WithStdout() Option {
-	return func(l *log) {
+	return WithWriter(os.Stdout)
-		l.w = os.Stdout
-	}
 }
 
 // WithEncode sets format log.
@@ -64,16 +62,12 @@ func WithEncode(e Encode) Option {
 
 // WithStringFormat sets format as simple string.
 func WithStringFormat() Option {
-	return func(l *log) {
+	return WithEncode(stringFormat())
-		l.e = stringFormat()
-	}
 }
 
 // WithJSONFormat sets json output format.
 func WithJSONFormat() Option {
-	return func(l *log) {
+	return WithEncode(jsonFormat)
-		l.e = jsonFormat
-	}
 }
 
 func stringFormat() func(entry *entry.Entry) ([]byte, error) {