diff --git a/network/websocketserver.go b/network/websocketserver.go
index 114b31b..9506db6 100644
--- a/network/websocketserver.go
+++ b/network/websocketserver.go
@@ -180,16 +180,10 @@ func (slf *BaseMessageReciver) startReadMsg(pclient *WSClient) {
 	defer func() {
 		if r := recover(); r != nil {
 			var coreInfo string
-			str, ok := r.(string)
-			if ok {
-				coreInfo = string(debug.Stack())
-			} else {
-				coreInfo = "Panic!"
-			}
-
-			coreInfo += "\n" + fmt.Sprintf("core information is %s\n", str)
+			coreInfo = string(debug.Stack())
+			coreInfo += "\n" + fmt.Sprintf("Core information is %v\n", r)
 			service.GetLogger().Printf(service.LEVER_FATAL, coreInfo)
-			slf.messageReciver.OnDisconnect(pclient.clientid, errors.New("core dump"))
+			slf.messageReciver.OnDisconnect(pclient.clientid, errors.New("Core dump"))
 			slf.WsServer.ReleaseClient(pclient)
 		}
 	}()
diff --git a/originnode/node.go b/originnode/node.go
index 9734b6f..88b2243 100644
--- a/originnode/node.go
+++ b/originnode/node.go
@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"log"
 
+	"github.com/duanhf2012/origin/util"
+
 	"net/http"
 	_ "net/http/pprof"
 	"os"
@@ -37,6 +39,7 @@ func (s *COriginNode) Init() {
 		os.Exit(-1)
 	}
 
+	util.Log = logger.Printf
 	s.sigs = make(chan os.Signal, 1)
 	signal.Notify(s.sigs, syscall.SIGINT, syscall.SIGTERM)
 }
diff --git a/rpc/server.go b/rpc/server.go
index d9b1d11..06e0ce3 100644
--- a/rpc/server.go
+++ b/rpc/server.go
@@ -130,6 +130,7 @@ import (
 	"bufio"
 	"encoding/gob"
 	"errors"
+	"fmt"
 	"io"
 	"log"
 	"net"
@@ -396,14 +397,10 @@ func (s *service) call(server *Server, sending *sync.Mutex, wg *sync.WaitGroup,
 	defer func() {
 		if r := recover(); r != nil {
 			var coreInfo string
-			str, ok := r.(string)
-			if ok {
-				coreInfo += str + "\n" + string(runtimedebug.Stack())
-			} else {
-				coreInfo = "Panic!"
-			}
 
+			coreInfo = string(runtimedebug.Stack())
 			coreInfo += "\nCore Request RPC Name:" + req.ServiceMethod
+			coreInfo += "\n" + fmt.Sprintf("Core information is %v\n", r)
 			orginservice.GetLogger().Printf(orginservice.LEVER_FATAL, coreInfo)
 		}
 	}()
diff --git a/service/Module.go b/service/Module.go
index 5a06559..11cefe4 100644
--- a/service/Module.go
+++ b/service/Module.go
@@ -218,12 +218,14 @@ func (slf *BaseModule) AddModule(module IModule) uint32 {
 	slf.mapModule[module.GetModuleId()] = module
 
 	//运行模块
+	GetLogger().Printf(LEVER_INFO, "Start Init module %T.", module)
 	err := module.OnInit()
 	if err != nil {
-		GetLogger().Printf(LEVER_ERROR, "Init module %T id is %d is fail,reason:%v...", module, module.GetModuleId(), err)
+		GetLogger().Printf(LEVER_ERROR, "End Init module %T id is %d is fail,reason:%v...", module, module.GetModuleId(), err)
 		os.Exit(-1)
 	}
 	module.getBaseModule().OnInit()
+	GetLogger().Printf(LEVER_INFO, "End Init module %T.", module)
 
 	go module.RunModule(module)
 	return module.GetModuleId()
@@ -286,15 +288,12 @@ func (slf *BaseModule) RunModule(module IModule) {
 	defer func() {
 		if r := recover(); r != nil {
 			var coreInfo string
-			str, ok := r.(string)
-			if ok {
-				coreInfo = string(debug.Stack())
-			} else {
-				coreInfo = "Panic!"
-			}
-			coreInfo += "\n" + fmt.Sprintf("Core module is %T, try count %d. core information is %s\n", module, slf.recoverCount, str)
+			coreInfo = string(debug.Stack())
+
+			coreInfo += "\n" + fmt.Sprintf("Core module is %T, try count %d. core information is %v\n", module, slf.recoverCount, r)
 			GetLogger().Printf(LEVER_FATAL, coreInfo)
 			slf.recoverCount += 1
+
 			//重试3次
 			if slf.recoverCount < 4 {
 				go slf.RunModule(slf.GetSelf())
diff --git a/service/servicemanager.go b/service/servicemanager.go
index 12b03d3..1782d26 100644
--- a/service/servicemanager.go
+++ b/service/servicemanager.go
@@ -60,12 +60,15 @@ func (slf *CServiceManager) Init(logger ILogger, exit chan bool, pwaitGroup *syn
 func (slf *CServiceManager) Start() bool {
 	for _, sname := range slf.orderLocalService {
 		s := slf.FindService(sname)
+
+		GetLogger().Printf(LEVER_INFO, "Start Init module %T.", s.(IModule))
 		err := s.(IModule).OnInit()
 		if err != nil {
 			GetLogger().Printf(LEVER_ERROR, "Init module %T id is %d is fail,reason:%v...", s.(IModule), s.(IModule).GetModuleId(), err)
 			os.Exit(-1)
 		}
 		s.(IModule).getBaseModule().OnInit()
+		GetLogger().Printf(LEVER_INFO, "End Init module %T.", s.(IModule))
 	}
 
 	for _, sname := range slf.orderLocalService {
diff --git a/util/Coroutine.go b/util/Coroutine.go
index c70ead1..0858fe1 100644
--- a/util/Coroutine.go
+++ b/util/Coroutine.go
@@ -10,14 +10,8 @@ func F(callback interface{}, args ...interface{}) {
 	defer func() {
 		if r := recover(); r != nil {
 			var coreInfo string
-			str, ok := r.(string)
-			if ok {
-				coreInfo = string(debug.Stack())
-			} else {
-				coreInfo = "Panic!"
-			}
-
-			coreInfo += "\n" + fmt.Sprintf("core information is %s\n", str)
+			coreInfo = string(debug.Stack())
+			coreInfo += "\n" + fmt.Sprintf("Core information is %v\n", r)
 			if Log != nil {
 				Log(5, coreInfo)
 			} else {