diff --git a/client.go b/client.go
index 5c92aed..0ee9ac0 100644
--- a/client.go
+++ b/client.go
@@ -1,16 +1,18 @@
 package yar
 
 import (
+	"github.com/flyhope/go-yar/comm"
 	"github.com/flyhope/go-yar/pack"
+	"github.com/sirupsen/logrus"
 	"io/ioutil"
 	"net/http"
 	"time"
 )
 
 type Client struct {
-	Request  *pack.Request
-	Response *pack.Response
-	Http     *http.Request
+	Request    *pack.Request
+	Response   *pack.Response
+	Http       *http.Request
 	HttpClient *http.Client
 }
 
@@ -23,9 +25,9 @@ func NewClient(addr string, method string, params interface{}) (*Client, error)
 
 	httpRequest.Header.Set("User-Agent", "Go Yar Rpc-0.1")
 	c := &Client{
-		Request:  pack.NewRequest(addr, method, params),
-		Response: new(pack.Response),
-		Http:     httpRequest,
+		Request:    pack.NewRequest(addr, method, params),
+		Response:   new(pack.Response),
+		Http:       httpRequest,
 		HttpClient: &http.Client{Timeout: time.Second},
 	}
 
@@ -51,10 +53,12 @@ func (c *Client) Send() error {
 	buffer := header.Bytes()
 	buffer.Write(data)
 
-	// 发送请求
 	c.Http.Body = ioutil.NopCloser(buffer)
 	c.Http.Header.Set("Content-Type", packHandler.ContentType())
 
+	comm.Log.WithFields(logrus.Fields{"YAR": "Request"}).Debug(string(data))
+
+	// 发送请求
 	resp, err := c.HttpClient.Do(c.Http)
 	if err != nil {
 		return err
@@ -67,10 +71,16 @@ func (c *Client) Send() error {
 	packHandler = pack.GetPackHandler(headerData.Packager)
 	bodyContent := body[pack.ProtocolLength+pack.PackagerLength:]
 	err = packHandler.Decode(bodyContent, c.Response)
+
+	if c.Response.Except != nil {
+		comm.Log.WithFields(logrus.Fields{"YAR": "Except"}).Debug(c.Response.Except)
+	}
+
 	if err != nil {
 		return err
 	}
 
+	comm.Log.WithFields(logrus.Fields{"YAR": "RetVal"}).Debug(c.Response.Retval)
 	if c.Response.Except != nil {
 		return c.Response.Except
 	}
diff --git a/comm/log.go b/comm/log.go
new file mode 100644
index 0000000..b6114a5
--- /dev/null
+++ b/comm/log.go
@@ -0,0 +1,18 @@
+package comm
+
+import "github.com/sirupsen/logrus"
+
+var Log = logrus.New()
+
+func init() {
+	// 配置日志
+	var formatter logrus.Formatter
+	formatter = &logrus.TextFormatter{
+		ForceColors:     true ,
+		FullTimestamp:   true,
+		TimestampFormat: "2006-01-02 15:04:05",
+	}
+	Log.SetFormatter(formatter)
+	Log.SetLevel(logrus.WarnLevel)
+}
+
diff --git a/go.mod b/go.mod
index 05109a1..11a8b10 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,10 @@ module github.com/flyhope/go-yar
 
 go 1.13
 
-require github.com/vmihailenco/msgpack v4.0.4+incompatible
+require (
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	github.com/sirupsen/logrus v1.6.0
+	github.com/vmihailenco/msgpack v4.0.4+incompatible
+	google.golang.org/appengine v1.6.6 // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+)
diff --git a/go.sum b/go.sum
index da143fb..6cecc75 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,32 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/vmihailenco/msgpack v4.0.4+incompatible h1:dSLoQfGFAo3F6OoNhwUmLwVgaUXK79GlxNBwueZn0xI=
 github.com/vmihailenco/msgpack v4.0.4+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
-github.com/weixinhost/yar.go v0.0.0-20170116030201-896d9cac4c34 h1:BKXFn0Yu1pWkE1hiKfCv90r0xHXk6twFHct7zAPj4wY=
-github.com/weixinhost/yar.go v0.0.0-20170116030201-896d9cac4c34/go.mod h1:lyxsw/abS0I218efOb3WHPhcFwGCDemTEQ8LksWDtn8=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190603091049-60506f45cf65 h1:+rhAzEzT3f4JtomfC371qB+0Ola2caSKcY69NUBZrRQ=
+golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
+google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/pack/response.go b/pack/response.go
index 8e46339..e06ff11 100644
--- a/pack/response.go
+++ b/pack/response.go
@@ -22,7 +22,7 @@ const (
 // 基础异常结构体
 type exceptionDefine struct {
 	Type    string `json:"_type"`
-	Code    int32    `json:"code"`
+	Code    int32  `json:"code"`
 	File    string `json:"file"`
 	Line    uint   `json:"line"`
 	Message string `json:"message"`
@@ -41,8 +41,8 @@ func (e *Exception) GetCode() int32 {
 	return e.Code
 }
 
-func (e *Exception) GetMeta() (result map[string] interface{}) {
-	result = make(map[string] interface{})
+func (e *Exception) GetMeta() (result map[string]interface{}) {
+	result = make(map[string]interface{})
 	result["Type"] = e.Type
 	result["File"] = e.File
 	result["Line"] = e.Line
diff --git a/set.go b/set.go
new file mode 100644
index 0000000..b43789f
--- /dev/null
+++ b/set.go
@@ -0,0 +1,22 @@
+package yar
+
+import (
+	"github.com/flyhope/go-yar/comm"
+	"github.com/sirupsen/logrus"
+)
+
+type Level logrus.Level
+
+const (
+	LevelTrace   Level = Level(logrus.TraceLevel)
+	LevelDebug   Level = Level(logrus.DebugLevel)
+	LevelInfo    Level = Level(logrus.InfoLevel)
+	LevelWarning Level = Level(logrus.WarnLevel)
+	LevelFatal   Level = Level(logrus.FatalLevel)
+	LevelPanic   Level = Level(logrus.PanicLevel)
+)
+
+// 设置日志输出级别
+func SetLevel(level Level) {
+	comm.Log.SetLevel(logrus.Level(level))
+}