broker: add ErrorHandler

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

.github/workflows/job_sync.yml

@@ -25,7 +25,7 @@ jobs:
         dst_hash=$(git ls-remote ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} refs/heads/master | cut -f1)
         echo "src_hash=$src_hash"
         echo "dst_hash=$dst_hash"
-        if [ "$src_hash" != "$dst_hash" ]; then
+        if [ "$src_hash" != "$dst_hash" -a "$src_hash" != "" -a "$dst_hash" != "" ]; then
           echo "sync_needed=true" >> $GITHUB_OUTPUT
         else
           echo "sync_needed=false" >> $GITHUB_OUTPUT

broker/broker.go

@@ -41,11 +41,11 @@ type Broker interface {
 	// Disconnect disconnect from broker
 	Disconnect(ctx context.Context) error
 	// NewMessage create new broker message to publish.
-	NewMessage(ctx context.Context, hdr metadata.Metadata, body interface{}, opts ...MessageOption) (Message, error)
+	NewMessage(ctx context.Context, hdr metadata.Metadata, body any, opts ...MessageOption) (Message, error)
 	// Publish message to broker topic
 	Publish(ctx context.Context, topic string, messages ...Message) error
 	// Subscribe subscribes to topic message via handler
-	Subscribe(ctx context.Context, topic string, handler interface{}, opts ...SubscribeOption) (Subscriber, error)
+	Subscribe(ctx context.Context, topic string, handler any, opts ...SubscribeOption) (Subscriber, error)
 	// String type of broker
 	String() string
 	// Live returns broker liveness
@@ -59,7 +59,7 @@ type Broker interface {
 type (
 	FuncPublish   func(ctx context.Context, topic string, messages ...Message) error
 	HookPublish   func(next FuncPublish) FuncPublish
-	FuncSubscribe func(ctx context.Context, topic string, handler interface{}, opts ...SubscribeOption) (Subscriber, error)
+	FuncSubscribe func(ctx context.Context, topic string, handler any, opts ...SubscribeOption) (Subscriber, error)
 	HookSubscribe func(next FuncSubscribe) FuncSubscribe
 )
 
@@ -75,7 +75,7 @@ type Message interface {
 	Body() []byte
 	// Unmarshal try to decode message body to dst.
 	// This is helper method that uses codec.Unmarshal.
-	Unmarshal(dst interface{}, opts ...codec.Option) error
+	Unmarshal(dst any, opts ...codec.Option) error
 	// Ack acknowledge message if supported.
 	Ack() error
 }

broker/options.go

@@ -18,7 +18,6 @@ import (
 type Options struct {
 	// Name holds the broker name
 	Name string
-
 	// Tracer used for tracing
 	Tracer tracer.Tracer
 	// Register can be used for clustering
@@ -31,23 +30,20 @@ type Options struct {
 	Meter meter.Meter
 	// Context holds external options
 	Context context.Context
-
 	// Wait waits for a collection of goroutines to finish
 	Wait *sync.WaitGroup
 	// TLSConfig holds tls.TLSConfig options
 	TLSConfig *tls.Config
-
 	// Addrs holds the broker address
 	Addrs []string
-	// Hooks can be run before broker Publish/BatchPublish and
+	// Hooks can be run before broker Publishing and message processing in Subscribe
-	// Subscribe/BatchSubscribe methods
 	Hooks options.Hooks
-
 	// GracefulTimeout contains time to wait to finish in flight requests
 	GracefulTimeout time.Duration
-
 	// ContentType will be used if no content-type set when creating message
 	ContentType string
+	// ErrorHandler specifies handler for all broker errors handling subscriber
+	ErrorHandler any
 }
 
 // NewOptions create new Options
@@ -80,6 +76,12 @@ func Context(ctx context.Context) Option {
 	}
 }
 
+func GracefulTimeout(t time.Duration) Option {
+	return func(o *Options) {
+		o.GracefulTimeout = t
+	}
+}
+
 // ContentType used by default if not specified
 func ContentType(ct string) Option {
 	return func(o *Options) {
@@ -87,6 +89,13 @@ func ContentType(ct string) Option {
 	}
 }
 
+// ErrorHandler handles errors in broker
+func ErrorHandler(h any) Option {
+	return func(o *Options) {
+		o.ErrorHandler = h
+	}
+}
+
 // MessageOptions struct
 type MessageOptions struct {
 	// ContentType for message body

client/noop.go

@@ -15,11 +15,6 @@ import (
 	"go.unistack.org/micro/v4/tracer"
 )
 
-// DefaultCodecs will be used to encode/decode data
-var DefaultCodecs = map[string]codec.Codec{
-	"application/octet-stream": codec.NewCodec(),
-}
-
 type noopClient struct {
 	funcCall   FuncCall
 	funcStream FuncStream

client/options.go

@@ -161,7 +161,7 @@ func NewOptions(opts ...Option) Options {
 	options := Options{
 		Context:     context.Background(),
 		ContentType: DefaultContentType,
-		Codecs:      DefaultCodecs,
+		Codecs:      make(map[string]codec.Codec),
 		CallOptions: CallOptions{
 			Context:        context.Background(),
 			Backoff:        DefaultBackoff,

go.mod

@@ -1,35 +1,33 @@
 module go.unistack.org/micro/v4
 
-go 1.24
+go 1.25
 
 require (
-	dario.cat/mergo v1.0.1
+	dario.cat/mergo v1.0.2
 	github.com/DATA-DOG/go-sqlmock v1.5.2
-	github.com/KimMachineGun/automemlimit v0.7.0
+	github.com/KimMachineGun/automemlimit v0.7.5
-	github.com/goccy/go-yaml v1.17.1
+	github.com/goccy/go-yaml v1.18.0
 	github.com/google/uuid v1.6.0
 	github.com/matoous/go-nanoid v1.5.1
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5
-	github.com/spf13/cast v1.7.1
+	github.com/spf13/cast v1.10.0
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	go.uber.org/atomic v1.11.0
-	go.uber.org/automaxprocs v1.6.0
 	go.unistack.org/micro-proto/v4 v4.1.0
-	golang.org/x/sync v0.10.0
+	golang.org/x/sync v0.17.0
 	golang.yandex/hasql/v2 v2.1.0
-	google.golang.org/grpc v1.69.4
+	google.golang.org/grpc v1.76.0
-	google.golang.org/protobuf v1.36.3
+	google.golang.org/protobuf v1.36.10
 )
 
 require (
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	github.com/rogpeppe/go-internal v1.14.1 // indirect
-	golang.org/x/net v0.34.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/sys v0.29.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241216192217-9240e9c98484 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,19 +1,19 @@
-dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
+dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
-dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
 github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
-github.com/KimMachineGun/automemlimit v0.7.0 h1:7G06p/dMSf7G8E6oq+f2uOPuVncFyIlDI/pBWK49u88=
+github.com/KimMachineGun/automemlimit v0.7.5 h1:RkbaC0MwhjL1ZuBKunGDjE/ggwAX43DwZrJqVwyveTk=
-github.com/KimMachineGun/automemlimit v0.7.0/go.mod h1:QZxpHaGOQoYvFhv/r4u3U0JTC2ZcOwbSr11UZF46UBM=
+github.com/KimMachineGun/automemlimit v0.7.5/go.mod h1:QZxpHaGOQoYvFhv/r4u3U0JTC2ZcOwbSr11UZF46UBM=
-github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/goccy/go-yaml v1.17.1 h1:LI34wktB2xEE3ONG/2Ar54+/HJVBriAGJ55PHls4YuY=
+github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
-github.com/goccy/go-yaml v1.17.1/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/kisielk/sqlstruct v0.0.0-20201105191214-5f3e10d3ab46/go.mod h1:yyMNCyc/Ib3bDTKd379tNMpB/7/H5TjM2Y9QJ5THLbE=
@@ -30,40 +30,36 @@ github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaR
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 h1:onHthvaw9LFnH4t2DcNVpwGmV9E1BkGknEliJkfwQj0=
 github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58/go.mod h1:DXv8WO4yhMYhSNPKjeNKa5WY9YCIEBRbNzFFPJbWO6Y=
-github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
+github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
-github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
+github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
-github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
 github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 h1:G/FZtUu7a6NTWl3KUHMV9jkLAh/Rvtf03NWMHaEDl+E=
 github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
+github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
-github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
 go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
-go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
-go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
 go.unistack.org/micro-proto/v4 v4.1.0 h1:qPwL2n/oqh9RE3RTTDgt28XK3QzV597VugQPaw9lKUk=
 go.unistack.org/micro-proto/v4 v4.1.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
-golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
+golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
-golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
+golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
-golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
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-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
 golang.yandex/hasql/v2 v2.1.0 h1:7CaFFWeHoK5TvA+QvZzlKHlIN5sqNpqM8NSrXskZD/k=
 golang.yandex/hasql/v2 v2.1.0/go.mod h1:3Au1AxuJDCTXmS117BpbI6e+70kGWeyLR1qJAH6HdtA=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241216192217-9240e9c98484 h1:Z7FRVJPSMaHQxD0uXU8WdgFh8PseLM8Q8NzhnpMrBhQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda h1:i/Q+bfisr7gq6feoJnS/DlpdwEL4ihp41fvRiM3Ork0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241216192217-9240e9c98484/go.mod h1:lcTa1sDdWEIHMWlITnIczmw5w60CF9ffkb8Z+DVmmjA=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20251029180050-ab9386a59fda/go.mod h1:7i2o+ce6H/6BluujYR+kqX3GKH+dChPTQU19wjRPiGk=
-google.golang.org/grpc v1.69.4 h1:MF5TftSMkd8GLw/m0KM6V8CMOCY6NZ1NQDPGFgbTt4A=
+google.golang.org/grpc v1.76.0 h1:UnVkv1+uMLYXoIz6o7chp59WfQUYA2ex/BXQ9rHZu7A=
-google.golang.org/grpc v1.69.4/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
+google.golang.org/grpc v1.76.0/go.mod h1:Ju12QI8M6iQJtbcsV+awF5a4hfJMLi4X0JLo94ULZ6c=
-google.golang.org/protobuf v1.36.3 h1:82DV7MYdb8anAVi3qge1wSnMDrnKK7ebr+I0hHRN1BU=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.3/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

logger/options.go

@@ -8,6 +8,7 @@ import (
 	"slices"
 	"time"
 
+	"go.unistack.org/micro/v4/logger"
 	"go.unistack.org/micro/v4/meter"
 )
 
@@ -42,8 +43,10 @@ type Options struct {
 	Fields []interface{}
 	// ContextAttrFuncs contains funcs that executed before log func on context
 	ContextAttrFuncs []ContextAttrFunc
-	// callerSkipCount number of frmaes to skip
+	// callerSkipCount number of frames to skip
 	CallerSkipCount int
+	// AddCaller enables to get caller
+	AddCaller bool
 	// The logging level the logger should log
 	Level Level
 	// AddSource enabled writing source file and position in log
@@ -83,6 +86,12 @@ func NewOptions(opts ...Option) Options {
 	return options
 }
 
+func WithCallerEnabled(b bool) logger.Option {
+	return func(o *Options) {
+		o.AddCaller = b
+	}
+}
+
 // WithFatalFinalizers set logger.Fatal finalizers
 func WithFatalFinalizers(fncs ...func(context.Context)) Option {
 	return func(o *Options) {

logger/slog/slog.go

@@ -37,11 +37,11 @@ var (
 
 type wrapper struct {
 	h     slog.Handler
-	level atomic.Int64
+	level int64
 }
 
 func (h *wrapper) Enabled(ctx context.Context, level slog.Level) bool {
-	return level >= slog.Level(int(h.level.Load()))
+	return level >= slog.Level(atomic.LoadInt64(&h.level))
 }
 
 func (h *wrapper) Handle(ctx context.Context, rec slog.Record) error {
@@ -49,11 +49,17 @@ func (h *wrapper) Handle(ctx context.Context, rec slog.Record) error {
 }
 
 func (h *wrapper) WithAttrs(attrs []slog.Attr) slog.Handler {
-	return h.h.WithAttrs(attrs)
+	return &wrapper{
+		h:     h.h.WithAttrs(attrs),
+		level: atomic.LoadInt64(&h.level),
+	}
 }
 
 func (h *wrapper) WithGroup(name string) slog.Handler {
-	return h.h.WithGroup(name)
+	return &wrapper{
+		h:     h.h.WithGroup(name),
+		level: atomic.LoadInt64(&h.level),
+	}
 }
 
 func (s *slogLogger) renameAttr(_ []string, a slog.Attr) slog.Attr {
@@ -115,10 +121,13 @@ func (s *slogLogger) Clone(opts ...logger.Option) logger.Logger {
 
 	attrs, _ := s.argsAttrs(options.Fields)
 	l := &slogLogger{
-		handler: &wrapper{h: s.handler.h.WithAttrs(attrs)},
+		handler: &wrapper{
+			h:     s.handler.h.WithAttrs(attrs),
+			level: atomic.LoadInt64(&s.handler.level),
+		},
 		opts: options,
 	}
-	l.handler.level.Store(int64(loggerToSlogLevel(options.Level)))
+	atomic.StoreInt64(&l.handler.level, int64(loggerToSlogLevel(options.Level)))
 
 	return l
 }
@@ -131,9 +140,9 @@ func (s *slogLogger) V(level logger.Level) bool {
 }
 
 func (s *slogLogger) Level(level logger.Level) {
+	atomic.StoreInt64(&s.handler.level, int64(loggerToSlogLevel(level)))
 	s.mu.Lock()
 	s.opts.Level = level
-	s.handler.level.Store(int64(loggerToSlogLevel(level)))
 	s.mu.Unlock()
 }
 
@@ -154,8 +163,11 @@ func (s *slogLogger) Fields(fields ...interface{}) logger.Logger {
 	}
 
 	attrs, _ := s.argsAttrs(fields)
-	l.handler = &wrapper{h: s.handler.h.WithAttrs(attrs)}
+	l.handler = &wrapper{
-	l.handler.level.Store(int64(loggerToSlogLevel(l.opts.Level)))
+		h:     s.handler.h.WithAttrs(attrs),
+		level: atomic.LoadInt64(&s.handler.level),
+	}
+	atomic.StoreInt64(&l.handler.level, int64(loggerToSlogLevel(l.opts.Level)))
 
 	return l
 }
@@ -200,8 +212,11 @@ func (s *slogLogger) Init(opts ...logger.Option) error {
 		h = slog.NewJSONHandler(s.opts.Out, handleOpt)
 	}
 
-	s.handler = &wrapper{h: h.WithAttrs(attrs)}
+	s.handler = &wrapper{
-	s.handler.level.Store(int64(loggerToSlogLevel(s.opts.Level)))
+		h:     h.WithAttrs(attrs),
+		level: atomic.LoadInt64(&s.handler.level),
+	}
+	atomic.StoreInt64(&s.handler.level, int64(loggerToSlogLevel(s.opts.Level)))
 	s.mu.Unlock()
 
 	return nil
@@ -290,10 +305,17 @@ func (s *slogLogger) printLog(ctx context.Context, lvl logger.Level, msg string,
 		}
 	}
 
-	var pcs [1]uintptr
+	var pcs uintptr
-	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, printLog, LogLvlMethod]
+
-	r := slog.NewRecord(s.opts.TimeFunc(), loggerToSlogLevel(lvl), msg, pcs[0])
+	if s.opts.AddCaller {
+		var caller [1]uintptr
+		runtime.Callers(s.opts.CallerSkipCount, caller[:]) // skip [Callers, printLog, LogLvlMethod]
+		pcs = caller[0]
+	}
+
+	r := slog.NewRecord(s.opts.TimeFunc(), loggerToSlogLevel(lvl), msg, pcs)
 	r.AddAttrs(attrs...)
+
 	_ = s.handler.Handle(ctx, r)
 }
 

server/noop.go

@@ -6,7 +6,6 @@ import (
 	"sync"
 	"time"
 
-	"go.unistack.org/micro/v4/codec"
 	"go.unistack.org/micro/v4/logger"
 	"go.unistack.org/micro/v4/register"
 	maddr "go.unistack.org/micro/v4/util/addr"
@@ -14,11 +13,6 @@ import (
 	"go.unistack.org/micro/v4/util/rand"
 )
 
-// DefaultCodecs will be used to encode/decode
-var DefaultCodecs = map[string]codec.Codec{
-	"application/octet-stream": codec.NewCodec(),
-}
-
 type rpcHandler struct {
 	opts    HandlerOptions
 	handler interface{}

service.go

@@ -8,7 +8,6 @@ import (
 	"time"
 
 	"github.com/KimMachineGun/automemlimit/memlimit"
-	"go.uber.org/automaxprocs/maxprocs"
 	"go.unistack.org/micro/v4/broker"
 	"go.unistack.org/micro/v4/client"
 	"go.unistack.org/micro/v4/config"
@@ -23,8 +22,8 @@ import (
 )
 
 func init() {
-	_, _ = maxprocs.Set()
 	_, _ = memlimit.SetGoMemLimitWithOpts(
+		memlimit.WithRefreshInterval(1*time.Minute),
 		memlimit.WithRatio(0.9),
 		memlimit.WithProvider(
 			memlimit.ApplyFallback(