diff --git a/logger/logger.go b/logger/logger.go
index 71dcc2d2..175311bc 100644
--- a/logger/logger.go
+++ b/logger/logger.go
@@ -1,5 +1,5 @@
 // Package logger provides a log interface
-package logger // import "go.unistack.org/micro/v3/logger"
+package logger
 
 import (
 	"context"
diff --git a/logger/options.go b/logger/options.go
index cd3b9f26..a7008868 100644
--- a/logger/options.go
+++ b/logger/options.go
@@ -74,7 +74,7 @@ func NewOptions(opts ...Option) Options {
 	return options
 }
 
-// WithContextAttrFuncs appends default funcs for the context arrts filler
+// WithContextAttrFuncs appends default funcs for the context attrs filler
 func WithContextAttrFuncs(fncs ...ContextAttrFunc) Option {
 	return func(o *Options) {
 		o.ContextAttrFuncs = append(o.ContextAttrFuncs, fncs...)
diff --git a/tracer/options.go b/tracer/options.go
index 98c4d3a7..1c67e1e8 100644
--- a/tracer/options.go
+++ b/tracer/options.go
@@ -140,6 +140,8 @@ type Options struct {
 	Logger logger.Logger
 	// Name of the tracer
 	Name string
+	// ContextAttrFuncs contains funcs that provides tracing
+	ContextAttrFuncs []ContextAttrFunc
 }
 
 // Option func signature
@@ -176,8 +178,9 @@ func NewSpanOptions(opts ...SpanOption) SpanOptions {
 // NewOptions returns default options
 func NewOptions(opts ...Option) Options {
 	options := Options{
-		Logger:  logger.DefaultLogger,
-		Context: context.Background(),
+		Logger:           logger.DefaultLogger,
+		Context:          context.Background(),
+		ContextAttrFuncs: DefaultContextAttrFuncs,
 	}
 	for _, o := range opts {
 		o(&options)
diff --git a/tracer/tracer.go b/tracer/tracer.go
index a5100dca..8951da8a 100644
--- a/tracer/tracer.go
+++ b/tracer/tracer.go
@@ -21,8 +21,11 @@ var (
 		"HealthService.Ready",
 		"HealthService.Version",
 	}
+	DefaultContextAttrFuncs []ContextAttrFunc
 )
 
+type ContextAttrFunc func(ctx context.Context) []interface{}
+
 func init() {
 	logger.DefaultContextAttrFuncs = append(logger.DefaultContextAttrFuncs,
 		func(ctx context.Context) []interface{} {