diff --git a/app.go b/app.go
index 67fea98c..f17d9a74 100644
--- a/app.go
+++ b/app.go
@@ -39,7 +39,7 @@ func (app *App) Run() {
 			l, err = net.Listen("tcp", addr)
 		}
 		if err != nil {
-			BeeLogger.Fatal("Listen: ", err)
+			BeeLogger.Critical("Listen: ", err)
 		}
 		err = fcgi.Serve(l, app.Handlers)
 	} else {
@@ -51,7 +51,7 @@ func (app *App) Run() {
 			}
 			laddr, err := net.ResolveTCPAddr("tcp", addr)
 			if nil != err {
-				BeeLogger.Fatal("ResolveTCPAddr:", err)
+				BeeLogger.Critical("ResolveTCPAddr:", err)
 			}
 			l, err = GetInitListner(laddr)
 			theStoppable = newStoppable(l)
@@ -73,7 +73,7 @@ func (app *App) Run() {
 		}
 	}
 	if err != nil {
-		BeeLogger.Fatal("ListenAndServe: ", err)
+		BeeLogger.Critical("ListenAndServe: ", err)
 	}
 }
 
diff --git a/cache.go b/cache.go
deleted file mode 100644
index f5e05e25..00000000
--- a/cache.go
+++ /dev/null
@@ -1,133 +0,0 @@
-package beego
-
-import (
-	"errors"
-	"fmt"
-	"strconv"
-	"sync"
-	"time"
-)
-
-var (
-	DefaultEvery int = 60 // 1 minute
-)
-
-type BeeItem struct {
-	val        interface{}
-	Lastaccess time.Time
-	expired    int
-}
-
-func (itm *BeeItem) Access() interface{} {
-	itm.Lastaccess = time.Now()
-	return itm.val
-}
-
-type BeeCache struct {
-	lock  sync.RWMutex
-	dur   time.Duration
-	items map[string]*BeeItem
-	Every int // Run an expiration check Every seconds
-}
-
-// NewDefaultCache returns a new FileCache with sane defaults.
-func NewBeeCache() *BeeCache {
-	cache := BeeCache{dur: time.Since(time.Now()),
-		Every: DefaultEvery}
-	return &cache
-}
-
-func (bc *BeeCache) Get(name string) interface{} {
-	bc.lock.RLock()
-	defer bc.lock.RUnlock()
-	itm, ok := bc.items[name]
-	if !ok {
-		return nil
-	}
-	return itm.Access()
-}
-
-func (bc *BeeCache) Put(name string, value interface{}, expired int) error {
-	bc.lock.Lock()
-	defer bc.lock.Unlock()
-	t := BeeItem{val: value, Lastaccess: time.Now(), expired: expired}
-	if _, ok := bc.items[name]; ok {
-		return errors.New("the key is exist")
-	} else {
-		bc.items[name] = &t
-	}
-	return nil
-}
-
-func (bc *BeeCache) Delete(name string) (ok bool, err error) {
-	bc.lock.Lock()
-	defer bc.lock.Unlock()
-	if _, ok = bc.items[name]; !ok {
-		return
-	}
-	delete(bc.items, name)
-	_, valid := bc.items[name]
-	if valid {
-		ok = false
-	}
-	return
-}
-
-// Return all of the item in a BeeCache
-func (bc *BeeCache) Items() map[string]*BeeItem {
-    return bc.items
-}
-
-func (bc *BeeCache) IsExist(name string) bool {
-	bc.lock.RLock()
-	defer bc.lock.RUnlock()
-	_, ok := bc.items[name]
-	return ok
-}
-
-// Start activates the file cache; it will 
-func (bc *BeeCache) Start() error {
-	dur, err := time.ParseDuration(fmt.Sprintf("%ds", bc.Every))
-	if err != nil {
-		return err
-	}
-	bc.dur = dur
-	bc.items = make(map[string]*BeeItem, 0)
-	go bc.vaccuum()
-	return nil
-}
-
-func (bc *BeeCache) vaccuum() {
-	if bc.Every < 1 {
-		return
-	}
-	for {
-		<-time.After(time.Duration(bc.dur))
-		if bc.items == nil {
-			return
-		}
-		for name, _ := range bc.items {
-			bc.item_expired(name)
-		}
-	}
-}
-
-// item_expired returns true if an item is expired.
-func (bc *BeeCache) item_expired(name string) bool {
-	bc.lock.Lock()
-	defer bc.lock.Unlock()
-	itm, ok := bc.items[name]
-	if !ok {
-		return true
-	}
-	dur := time.Now().Sub(itm.Lastaccess)
-	sec, err := strconv.Atoi(fmt.Sprintf("%0.0f", dur.Seconds()))
-	if err != nil {
-		delete(bc.items, name)
-		return true
-	} else if sec >= itm.expired {
-		delete(bc.items, name)
-		return true
-	}
-	return false
-}
diff --git a/context.go b/context.go
deleted file mode 100644
index 3b3c7c15..00000000
--- a/context.go
+++ /dev/null
@@ -1,129 +0,0 @@
-package beego
-
-import (
-	"bytes"
-	"fmt"
-	"mime"
-	"net/http"
-	"strings"
-)
-
-type Context struct {
-	ResponseWriter http.ResponseWriter
-	Request        *http.Request
-	RequestBody    []byte
-	Params         map[string]string
-}
-
-func (ctx *Context) WriteString(content string) {
-	ctx.ResponseWriter.Write([]byte(content))
-}
-
-func (ctx *Context) Abort(status int, body string) {
-	ctx.ResponseWriter.WriteHeader(status)
-	ctx.ResponseWriter.Write([]byte(body))
-}
-
-func (ctx *Context) Redirect(status int, url_ string) {
-	ctx.ResponseWriter.Header().Set("Location", url_)
-	ctx.ResponseWriter.WriteHeader(status)
-}
-
-func (ctx *Context) NotModified() {
-	ctx.ResponseWriter.WriteHeader(304)
-}
-
-func (ctx *Context) NotFound(message string) {
-	ctx.ResponseWriter.WriteHeader(404)
-	ctx.ResponseWriter.Write([]byte(message))
-}
-
-//Sets the content type by extension, as defined in the mime package.
-//For example, ctx.ContentType("json") sets the content-type to "application/json"
-func (ctx *Context) ContentType(ext string) {
-	if !strings.HasPrefix(ext, ".") {
-		ext = "." + ext
-	}
-	ctype := mime.TypeByExtension(ext)
-	if ctype != "" {
-		ctx.ResponseWriter.Header().Set("Content-Type", ctype)
-	}
-}
-
-func (ctx *Context) SetHeader(hdr string, val string, unique bool) {
-	if unique {
-		ctx.ResponseWriter.Header().Set(hdr, val)
-	} else {
-		ctx.ResponseWriter.Header().Add(hdr, val)
-	}
-}
-
-//Sets a cookie -- duration is the amount of time in seconds. 0 = forever
-
-//params:
-//string name
-//string value
-//int64 expire = 0
-//string $path
-//string $domain
-//bool $secure = false
-//bool $httponly = false
-func (ctx *Context) SetCookie(name string, value string, others ...interface{}) {
-	var b bytes.Buffer
-	fmt.Fprintf(&b, "%s=%s", sanitizeName(name), sanitizeValue(value))
-	if len(others) > 0 {
-		switch others[0].(type) {
-		case int:
-			if others[0].(int) > 0 {
-				fmt.Fprintf(&b, "; Max-Age=%d", others[0].(int))
-			} else if others[0].(int) < 0 {
-				fmt.Fprintf(&b, "; Max-Age=0")
-			}
-		case int64:
-			if others[0].(int64) > 0 {
-				fmt.Fprintf(&b, "; Max-Age=%d", others[0].(int64))
-			} else if others[0].(int64) < 0 {
-				fmt.Fprintf(&b, "; Max-Age=0")
-			}
-		case int32:
-			if others[0].(int32) > 0 {
-				fmt.Fprintf(&b, "; Max-Age=%d", others[0].(int32))
-			} else if others[0].(int32) < 0 {
-				fmt.Fprintf(&b, "; Max-Age=0")
-			}
-		}
-	}
-	if len(others) > 1 {
-		fmt.Fprintf(&b, "; Path=%s", sanitizeValue(others[1].(string)))
-	}
-	if len(others) > 2 {
-		fmt.Fprintf(&b, "; Domain=%s", sanitizeValue(others[2].(string)))
-	}
-	if len(others) > 3 {
-		fmt.Fprintf(&b, "; Secure")
-	}
-	if len(others) > 4 {
-		fmt.Fprintf(&b, "; HttpOnly")
-	}
-	ctx.SetHeader("Set-Cookie", b.String(), false)
-}
-
-var cookieNameSanitizer = strings.NewReplacer("\n", "-", "\r", "-")
-
-func sanitizeName(n string) string {
-	return cookieNameSanitizer.Replace(n)
-}
-
-var cookieValueSanitizer = strings.NewReplacer("\n", " ", "\r", " ", ";", " ")
-
-func sanitizeValue(v string) string {
-	return cookieValueSanitizer.Replace(v)
-}
-
-func (ctx *Context) GetCookie(key string) string {
-	keycookie, err := ctx.Request.Cookie(key)
-	if err != nil {
-		return ""
-	}
-	return keycookie.Value
-}
diff --git a/controller.go b/controller.go
index 3a0909b7..3e85d813 100644
--- a/controller.go
+++ b/controller.go
@@ -36,7 +36,7 @@ type Controller struct {
 }
 
 type ControllerInterface interface {
-	Init(ct *Context, childName string)
+	Init(ct *context.Context, childName string)
 	Prepare()
 	Get()
 	Post()
diff --git a/log.go b/log.go
index 7e0e84b2..6f768f7d 100644
--- a/log.go
+++ b/log.go
@@ -1,215 +1,9 @@
 package beego
 
 import (
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"path"
-	"path/filepath"
-	"strings"
-	"sync"
-	"time"
+	"github.com/astaxie/beego/logs"
 )
 
-type FileLogWriter struct {
-	*log.Logger
-	mw *MuxWriter
-	// The opened file
-	filename string
-
-	maxlines          int
-	maxlines_curlines int
-
-	// Rotate at size
-	maxsize         int
-	maxsize_cursize int
-
-	// Rotate daily
-	daily          bool
-	maxdays        int64
-	daily_opendate int
-
-	rotate bool
-
-	startLock sync.Mutex // Only one log can write to the file
-}
-
-type MuxWriter struct {
-	sync.Mutex
-	fd *os.File
-}
-
-func (l *MuxWriter) Write(b []byte) (int, error) {
-	l.Lock()
-	defer l.Unlock()
-	return l.fd.Write(b)
-}
-
-func (l *MuxWriter) SetFd(fd *os.File) {
-	if l.fd != nil {
-		l.fd.Close()
-	}
-	l.fd = fd
-}
-
-func NewFileWriter(fname string, rotate bool) *FileLogWriter {
-	w := &FileLogWriter{
-		filename: fname,
-		maxlines: 1000000,
-		maxsize:  1 << 28, //256 MB
-		daily:    true,
-		maxdays:  7,
-		rotate:   rotate,
-	}
-	// use MuxWriter instead direct use os.File for lock write when rotate
-	w.mw = new(MuxWriter)
-	// set MuxWriter as Logger's io.Writer
-	w.Logger = log.New(w.mw, "", log.Ldate|log.Ltime)
-	return w
-}
-
-// Set rotate at linecount (chainable). Must be called before call StartLogger
-func (w *FileLogWriter) SetRotateLines(maxlines int) *FileLogWriter {
-	w.maxlines = maxlines
-	return w
-}
-
-// Set rotate at size (chainable). Must be called before call StartLogger
-func (w *FileLogWriter) SetRotateSize(maxsize int) *FileLogWriter {
-	w.maxsize = maxsize
-	return w
-}
-
-// Set rotate daily (chainable). Must be called before call StartLogger
-func (w *FileLogWriter) SetRotateDaily(daily bool) *FileLogWriter {
-	w.daily = daily
-	return w
-}
-
-// Set rotate daily's log keep for maxdays, other will delete
-func (w *FileLogWriter) SetRotateMaxDays(maxdays int64) *FileLogWriter {
-	w.maxdays = maxdays
-	return w
-}
-
-func (w *FileLogWriter) StartLogger() error {
-	fd, err := w.createLogFile()
-	if err != nil {
-		return err
-	}
-	w.mw.SetFd(fd)
-	err = w.initFd()
-	if err != nil {
-		return err
-	}
-	BeeLogger = w
-	return nil
-}
-
-func (w *FileLogWriter) docheck(size int) {
-	w.startLock.Lock()
-	defer w.startLock.Unlock()
-	if (w.maxlines > 0 && w.maxlines_curlines >= w.maxlines) ||
-		(w.maxsize > 0 && w.maxsize_cursize >= w.maxsize) ||
-		(w.daily && time.Now().Day() != w.daily_opendate) {
-		if err := w.DoRotate(); err != nil {
-			fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.filename, err)
-			return
-		}
-	}
-	w.maxlines_curlines++
-	w.maxsize_cursize += size
-}
-
-func (w *FileLogWriter) Printf(format string, v ...interface{}) {
-	// Perform the write
-	str := fmt.Sprintf(format, v...)
-	n := 24 + len(str) // 24 stand for the length "2013/06/23 21:00:22 [T] "
-
-	w.docheck(n)
-	w.Logger.Printf(format, v...)
-}
-
-func (w *FileLogWriter) createLogFile() (*os.File, error) {
-	// Open the log file
-	fd, err := os.OpenFile(w.filename, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0660)
-	return fd, err
-}
-
-func (w *FileLogWriter) initFd() error {
-	fd := w.mw.fd
-	finfo, err := fd.Stat()
-	if err != nil {
-		return fmt.Errorf("get stat err: %s\n", err)
-	}
-	w.maxsize_cursize = int(finfo.Size())
-	w.daily_opendate = time.Now().Day()
-	if finfo.Size() > 0 {
-		content, err := ioutil.ReadFile(w.filename)
-		if err != nil {
-			fmt.Println(err)
-		}
-		w.maxlines_curlines = len(strings.Split(string(content), "\n"))
-	} else {
-		w.maxlines_curlines = 0
-	}
-	return nil
-}
-
-func (w *FileLogWriter) DoRotate() error {
-	_, err := os.Lstat(w.filename)
-	if err == nil { // file exists
-		// Find the next available number
-		num := 1
-		fname := ""
-		for ; err == nil && num <= 999; num++ {
-			fname = w.filename + fmt.Sprintf(".%s.%03d", time.Now().Format("2006-01-02"), num)
-			_, err = os.Lstat(fname)
-		}
-		// return error if the last file checked still existed
-		if err == nil {
-			return fmt.Errorf("Rotate: Cannot find free log number to rename %s\n", w.filename)
-		}
-
-		// block Logger's io.Writer
-		w.mw.Lock()
-		defer w.mw.Unlock()
-
-		fd := w.mw.fd
-		fd.Close()
-
-		// close fd before rename
-		// Rename the file to its newfound home
-		err = os.Rename(w.filename, fname)
-		if err != nil {
-			return fmt.Errorf("Rotate: %s\n", err)
-		}
-
-		// re-start logger
-		err = w.StartLogger()
-		if err != nil {
-			return fmt.Errorf("Rotate StartLogger: %s\n", err)
-		}
-
-		go w.deleteOldLog()
-	}
-
-	return nil
-}
-
-func (w *FileLogWriter) deleteOldLog() {
-	dir := path.Dir(w.filename)
-	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
-		if !info.IsDir() && info.ModTime().Unix() < (time.Now().Unix()-60*60*24*w.maxdays) {
-			if strings.HasPrefix(filepath.Base(path), filepath.Base(w.filename)) {
-				os.Remove(path)
-			}
-		}
-		return nil
-	})
-}
-
 // Log levels to control the logging output.
 const (
 	LevelTrace = iota
@@ -220,88 +14,51 @@ const (
 	LevelCritical
 )
 
-// logLevel controls the global log level used by the logger.
-var level = LevelTrace
-
-// LogLevel returns the global log level and can be used in
-// own implementations of the logger interface.
-func Level() int {
-	return level
-}
-
 // SetLogLevel sets the global log level used by the simple
 // logger.
 func SetLevel(l int) {
-	level = l
-}
-
-type IBeeLogger interface {
-	Fatal(v ...interface{})
-	Fatalf(format string, v ...interface{})
-	Fatalln(v ...interface{})
-	Flags() int
-	Output(calldepth int, s string) error
-	Panic(v ...interface{})
-	Panicf(format string, v ...interface{})
-	Panicln(v ...interface{})
-	Prefix() string
-	Print(v ...interface{})
-	Printf(format string, v ...interface{})
-	Println(v ...interface{})
-	SetFlags(flag int)
-	SetPrefix(prefix string)
+	BeeLogger.SetLevel(l)
 }
 
 // logger references the used application logger.
-var BeeLogger IBeeLogger
+var BeeLogger *logs.BeeLogger
 
 func init() {
-	BeeLogger = log.New(os.Stdout, "", log.Ldate|log.Ltime)
+	BeeLogger = logs.NewLogger(10000)
+	BeeLogger.SetLogger("console", "")
 }
 
 // SetLogger sets a new logger.
-func SetLogger(l *log.Logger) {
-	BeeLogger = l
+func SetLogger(adaptername string, config string) {
+	BeeLogger.SetLogger(adaptername, config)
 }
 
 // Trace logs a message at trace level.
 func Trace(v ...interface{}) {
-	if level <= LevelTrace {
-		BeeLogger.Printf("[T] %v\n", v)
-	}
+	BeeLogger.Trace("%v", v...)
 }
 
 // Debug logs a message at debug level.
 func Debug(v ...interface{}) {
-	if level <= LevelDebug {
-		BeeLogger.Printf("[D] %v\n", v)
-	}
+	BeeLogger.Debug("%v", v...)
 }
 
 // Info logs a message at info level.
 func Info(v ...interface{}) {
-	if level <= LevelInfo {
-		BeeLogger.Printf("[I] %v\n", v)
-	}
+	BeeLogger.Info("%v", v...)
 }
 
 // Warning logs a message at warning level.
 func Warn(v ...interface{}) {
-	if level <= LevelWarning {
-		BeeLogger.Printf("[W] %v\n", v)
-	}
+	BeeLogger.Warn("%v", v...)
 }
 
 // Error logs a message at error level.
 func Error(v ...interface{}) {
-	if level <= LevelError {
-		BeeLogger.Printf("[E] %v\n", v)
-	}
+	BeeLogger.Error("%v", v...)
 }
 
 // Critical logs a message at critical level.
 func Critical(v ...interface{}) {
-	if level <= LevelCritical {
-		BeeLogger.Printf("[C] %v\n", v)
-	}
+	BeeLogger.Critical("%v", v...)
 }