add panic stack info

README.md

@@ -13,6 +13,10 @@
 
 - 2016/09/07
 	> 1 session.go:(Session)Close() -> session.go:(Session)gc() to be invoked by session.go:(Session)handleLoop
+    >
+    > 2 add panic stack message for session.go:(Session)handleLoop & session.go:(Session)handlePackage
+    >
+    > 3 version: 0.3.05
 
 - 2016/09/06
 	> 1 codec.go:(Reader)Read(*Session, []byte) (interface{}, error)  -> codec.go:(Reader)Read(*Session, []byte) (interface{}, int, error) 

session.go

@@ -21,6 +21,7 @@ import (
 
 import (
 	log "github.com/AlexStocks/log4go"
+	"runtime"
 )
 
 const (
@@ -353,8 +354,12 @@ func (this *Session) handleLoop() {
 
 	defer func() {
 		var grNum int32
-		if err := recover(); err != nil {
-			log.Error("%s, [session.handleLoop] err=%+v\n", this.sessionToken(), err)
+
+		if r := recover(); r != nil {
+			const size = 64 << 10
+			rBuf := make([]byte, size)
+			rBuf = rBuf[:runtime.Stack(rBuf, false)]
+			log.Error("[session.handleLoop] panic session %s: err=%#v\n%s", this.sessionToken(), r, rBuf)
 		}
 
 		grNum = atomic.AddInt32(&(this.grNum), -1)
@@ -433,9 +438,14 @@ func (this *Session) handlePackage() {
 
 	defer func() {
 		var grNum int32
-		if err := recover(); err != nil {
-			log.Error("%s, [session.handlePackage] = err{%+v}", this.sessionToken(), err)
+
+		if r := recover(); r != nil {
+			const size = 64 << 10
+			rBuf := make([]byte, size)
+			rBuf = rBuf[:runtime.Stack(rBuf, false)]
+			log.Error("[session.handlePackage] panic session %s: err=%#v\n%s", this.sessionToken(), r, rBuf)
 		}
+
 		this.stop()
 		close(this.readerDone)
 		grNum = atomic.AddInt32(&(this.grNum), -1)

version.go

@@ -10,5 +10,5 @@
 package getty
 
 var (
-	Version = "0.3.04"
+	Version = "0.3.05"
 )