diff --git a/.example/net/ghttp/server/https/https.go b/.example/net/ghttp/server/https/https.go
index b3430c996..3c2da3cec 100644
--- a/.example/net/ghttp/server/https/https.go
+++ b/.example/net/ghttp/server/https/https.go
@@ -1,11 +1,12 @@
 package main
 
 import (
+	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/net/ghttp"
 )
 
 func main() {
-	s := ghttp.GetServer()
+	s := g.Server()
 	s.BindHandler("/", func(r *ghttp.Request) {
 		r.Response.Writeln("来自于HTTPS的：哈喽世界！")
 	})
diff --git a/.example/net/ghttp/server/https/https_http.go b/.example/net/ghttp/server/https/https_http.go
index 5bb96bb22..ad53a0fda 100644
--- a/.example/net/ghttp/server/https/https_http.go
+++ b/.example/net/ghttp/server/https/https_http.go
@@ -1,11 +1,12 @@
 package main
 
 import (
+	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/net/ghttp"
 )
 
 func main() {
-	s := ghttp.GetServer()
+	s := g.Server()
 	s.BindHandler("/", func(r *ghttp.Request) {
 		r.Response.Writeln("您可以同时通过HTTP和HTTPS方式看到该内容！")
 	})
diff --git a/.example/net/ghttp/server/log/config.toml b/.example/net/ghttp/server/log/config.toml
new file mode 100644
index 000000000..32a428e4d
--- /dev/null
+++ b/.example/net/ghttp/server/log/config.toml
@@ -0,0 +1,7 @@
+[server]
+    LogPath          = "/tmp/gflog/server"
+    LogStdout        = true
+    ErrorLogEnabled  = true
+    ErrorLogPattern  = "error.log"
+    AccessLogEnabled = true
+    AccessLogPattern = "access.log"
\ No newline at end of file
diff --git a/.example/net/ghttp/server/log/log.go b/.example/net/ghttp/server/log/log.go
index b7796547d..75e95e43f 100644
--- a/.example/net/ghttp/server/log/log.go
+++ b/.example/net/ghttp/server/log/log.go
@@ -1,26 +1,21 @@
 package main
 
 import (
-	"net/http"
-
+	"github.com/gogf/gf/frame/g"
 	"github.com/gogf/gf/net/ghttp"
+	"net/http"
 )
 
 func main() {
-	s := ghttp.GetServer()
-	s.BindHandler("/log/handler", func(r *ghttp.Request) {
-		r.Response.WriteStatus(http.StatusNotFound, "文件找不到了")
+	s := g.Server()
+	s.Group("/", func(g *ghttp.RouterGroup) {
+		g.ALL("/", func(r *ghttp.Request) {
+			r.Response.Write("halo world!")
+		})
+		g.ALL("/log/handler", func(r *ghttp.Request) {
+			r.Response.WriteStatus(http.StatusNotFound, "File Not Found!")
+		})
 	})
-	s.SetAccessLogEnabled(true)
-	s.SetErrorLogEnabled(true)
-	//s.SetLogHandler(func(r *ghttp.Request, error ...interface{}) {
-	//    if len(error) > 0 {
-	//        // 如果是错误日志
-	//        fmt.Println("错误产生了：", error[0])
-	//    }
-	//    // 这里是请求日志
-	//    fmt.Println("请求处理完成，请求地址:", r.URL.String(), "请求结果:", r.Response.Status)
-	//})
 	s.SetPort(8199)
 	s.Run()
 }
diff --git a/.example/net/ghttp/server/pprof.go b/.example/net/ghttp/server/pprof.go
index 73d75e4dc..fd16f2766 100644
--- a/.example/net/ghttp/server/pprof.go
+++ b/.example/net/ghttp/server/pprof.go
@@ -6,7 +6,7 @@ import (
 
 func main() {
 	s := ghttp.GetServer()
-	s.EnablePprof()
+	s.EnablePProf()
 	s.BindHandler("/", func(r *ghttp.Request) {
 		r.Response.Writeln("哈喽世界！")
 	})
diff --git a/net/ghttp/ghttp_server.go b/net/ghttp/ghttp_server.go
index 9097ddc23..182d0c5a2 100644
--- a/net/ghttp/ghttp_server.go
+++ b/net/ghttp/ghttp_server.go
@@ -176,10 +176,9 @@ func SetGraceful(enabled bool) {
 // Web Server进程初始化.
 // 注意该方法不能放置于包初始化方法init中，不使用ghttp.Server的功能便不能初始化对应的协程goroutine逻辑.
 func serverProcessInit() {
-	if serverProcessInited.Val() {
+	if !serverProcessInited.Cas(false, true) {
 		return
 	}
-	serverProcessInited.Set(true)
 	// 如果是完整重启，那么需要等待主进程销毁后，才开始执行监听，防止端口冲突
 	if genv.Get(gADMIN_ACTION_RESTART_ENVKEY) != "" {
 		if p, e := os.FindProcess(gproc.PPid()); e == nil {
@@ -251,7 +250,7 @@ func (s *Server) Start() error {
 
 	// 没有注册任何路由，且没有开启文件服务，那么提示错误
 	if len(s.routesMap) == 0 && !s.config.FileServerEnabled {
-		glog.Fatal("[ghttp] no router set or static feature enabled, did you forget import the router?")
+		glog.Fatal("[ghttp] There's no route set or static feature enabled, did you forget import the router?")
 	}
 
 	// Default session storage.
@@ -261,12 +260,17 @@ func (s *Server) Start() error {
 	// Initialize session manager when start running.
 	s.sessionManager = gsession.New(s.config.SessionMaxAge, s.config.SessionStorage)
 
-	// 底层http server配置
+	// PProf feature.
+	if s.config.PProfEnabled {
+		s.EnablePProf(s.config.PProfPattern)
+	}
+
+	// Default HTTP handler.
 	if s.config.Handler == nil {
 		s.config.Handler = http.HandlerFunc(s.defaultHttpHandle)
 	}
 
-	// 启动http server
+	// Start the HTTP server.
 	reloaded := false
 	fdMapStr := genv.Get(gADMIN_ACTION_RELOAD_ENVKEY)
 	if len(fdMapStr) > 0 {
@@ -421,7 +425,7 @@ func Wait() {
 func (s *Server) startServer(fdMap listenerFdMap) {
 	var httpsEnabled bool
 	// 判断是否启用HTTPS
-	if len(s.config.TLSConfig.Certificates) > 0 || (len(s.config.HTTPSCertPath) > 0 && len(s.config.HTTPSKeyPath) > 0) {
+	if s.config.TLSConfig != nil || (s.config.HTTPSCertPath != "" && s.config.HTTPSKeyPath != "") {
 		// ================
 		// HTTPS
 		// ================
@@ -502,7 +506,7 @@ func (s *Server) startServer(fdMap listenerFdMap) {
 			s.serverCount.Add(1)
 			err := (error)(nil)
 			if server.isHttps {
-				err = server.ListenAndServeTLS(s.config.HTTPSCertPath, s.config.HTTPSKeyPath, &s.config.TLSConfig)
+				err = server.ListenAndServeTLS(s.config.HTTPSCertPath, s.config.HTTPSKeyPath, s.config.TLSConfig)
 			} else {
 				err = server.ListenAndServe()
 			}
diff --git a/net/ghttp/ghttp_server_config.go b/net/ghttp/ghttp_server_config.go
index 8cae3649e..80d37e737 100644
--- a/net/ghttp/ghttp_server_config.go
+++ b/net/ghttp/ghttp_server_config.go
@@ -32,10 +32,10 @@ const (
 	URI_TYPE_CAMEL      = 3      // 采用驼峰命名方式
 )
 
-// 自定义日志处理方法类型
+// LogHandler is the log handler function type.
 type LogHandler func(r *Request, err ...error)
 
-// HTTP Server 设置结构体，静态配置
+// HTTP Server configuration.
 type ServerConfig struct {
 	Address           string            // Server listening address like ":port", multiple addresses separated using ','
 	HTTPSAddr         string            // HTTPS服务监听地址(支持多个地址，使用","号分隔)
@@ -46,7 +46,7 @@ type ServerConfig struct {
 	WriteTimeout      time.Duration     // 写入超时
 	IdleTimeout       time.Duration     // 等待超时
 	MaxHeaderBytes    int               // 最大的header长度
-	TLSConfig         tls.Config        // HTTPS证书配置
+	TLSConfig         *tls.Config       // HTTPS证书配置
 	KeepAlive         bool              // 是否开启长连接
 	ServerAgent       string            // Server Agent
 	View              *gview.View       // 模板引擎对象
@@ -71,7 +71,11 @@ type ServerConfig struct {
 	LogStdout         bool              // Logging: 是否打印日志到终端(默认开启)
 	ErrorStack        bool              // Logging: 当产生错误时打印调用链详细堆栈
 	ErrorLogEnabled   bool              // Logging: 是否开启error log(默认开启)
+	ErrorLogPattern   string            // Logging: Error log file pattern like: error-{Ymd}.log
 	AccessLogEnabled  bool              // Logging: 是否开启access log(默认关闭)
+	AccessLogPattern  string            // Logging: Error log file pattern like: access-{Ymd}.log
+	PProfEnabled      bool              // PProf: Enable PProf feature or not.
+	PProfPattern      string            // PProf: PProf pattern for router, it enables PProf feature if it's not empty.
 	FormParsingMemory int64             // Mess: 表单解析内存限制(byte)
 	NameToUriType     int               // Mess: 服务注册时对象和方法名称转换为URI时的规则
 	GzipContentTypes  []string          // Mess: 允许进行gzip压缩的文件类型
@@ -91,7 +95,7 @@ var defaultServerConfig = ServerConfig{
 	KeepAlive:         true,
 	IndexFiles:        []string{"index.html", "index.htm"},
 	IndexFolder:       false,
-	ServerAgent:       "gf http server",
+	ServerAgent:       "GF HTTP Server",
 	ServerRoot:        "",
 	StaticPaths:       make([]staticPathItem, 0),
 	FileServerEnabled: false,
@@ -103,7 +107,9 @@ var defaultServerConfig = ServerConfig{
 	LogStdout:         true,
 	ErrorStack:        true,
 	ErrorLogEnabled:   true,
+	ErrorLogPattern:   "error-{Ymd}.log",
 	AccessLogEnabled:  false,
+	AccessLogPattern:  "access-{Ymd}.log",
 	DumpRouteMap:      true,
 	FormParsingMemory: 1024 * 1024 * 1024,
 	RouterCacheExpire: 60,
@@ -131,10 +137,14 @@ func (s *Server) SetConfig(c ServerConfig) error {
 		c.Handler = http.HandlerFunc(s.defaultHttpHandle)
 	}
 	s.config = c
-
+	// Logging.
 	if c.LogPath != "" {
 		return s.logger.SetPath(c.LogPath)
 	}
+	// HTTPS.
+	if c.TLSConfig == nil && c.HTTPSCertPath != "" {
+		s.EnableHTTPS(c.HTTPSCertPath, c.HTTPSKeyPath)
+	}
 	return nil
 }
 
@@ -185,7 +195,7 @@ func (s *Server) SetHTTPSPort(port ...int) {
 }
 
 // 开启HTTPS支持，但是必须提供Cert和Key文件，tlsConfig为可选项
-func (s *Server) EnableHTTPS(certFile, keyFile string, tlsConfig ...tls.Config) {
+func (s *Server) EnableHTTPS(certFile, keyFile string, tlsConfig ...*tls.Config) {
 	certFileRealPath := gfile.RealPath(certFile)
 	if certFileRealPath == "" {
 		certFileRealPath = gfile.RealPath(gfile.Pwd() + gfile.Separator + certFile)
@@ -214,7 +224,7 @@ func (s *Server) EnableHTTPS(certFile, keyFile string, tlsConfig ...tls.Config)
 }
 
 // 设置TLS配置对象
-func (s *Server) SetTLSConfig(tlsConfig tls.Config) {
+func (s *Server) SetTLSConfig(tlsConfig *tls.Config) {
 	s.config.TLSConfig = tlsConfig
 }
 
diff --git a/net/ghttp/ghttp_server_graceful.go b/net/ghttp/ghttp_server_graceful.go
index 0ea5bfc10..7a29ef8fd 100644
--- a/net/ghttp/ghttp_server_graceful.go
+++ b/net/ghttp/ghttp_server_graceful.go
@@ -91,11 +91,13 @@ func (s *gracefulServer) setFd(fd int) {
 // 执行HTTPS监听
 func (s *gracefulServer) ListenAndServeTLS(certFile, keyFile string, tlsConfig ...*tls.Config) error {
 	itemFunc := s.httpServer.Addr
-	config := (*tls.Config)(nil)
-	if len(tlsConfig) > 0 {
+	var config *tls.Config
+	if len(tlsConfig) > 0 && tlsConfig[0] != nil {
 		config = tlsConfig[0]
 	} else if s.httpServer.TLSConfig != nil {
-		*config = *s.httpServer.TLSConfig
+		config = s.httpServer.TLSConfig
+	} else {
+		config = &tls.Config{}
 	}
 	if config.NextProtos == nil {
 		config.NextProtos = []string{"http/1.1"}
diff --git a/net/ghttp/ghttp_server_log.go b/net/ghttp/ghttp_server_log.go
index 398af41b8..7a8968cc5 100644
--- a/net/ghttp/ghttp_server_log.go
+++ b/net/ghttp/ghttp_server_log.go
@@ -38,7 +38,7 @@ func (s *Server) handleAccessLog(r *Request) {
 	)
 	content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime-r.EnterTime)/1000)
 	content += fmt.Sprintf(`, %s, "%s", "%s"`, r.GetClientIp(), r.Referer(), r.UserAgent())
-	s.logger.Cat("access").StackWithFilter(gPATH_FILTER_KEY).Stdout(s.config.LogStdout).Println(content)
+	s.logger.File(s.config.AccessLogPattern).StackWithFilter(gPATH_FILTER_KEY).Stdout(s.config.LogStdout).Println(content)
 }
 
 // 处理服务错误信息，主要是panic，http请求的status由access log进行管理
@@ -71,5 +71,5 @@ func (s *Server) handleErrorLog(err error, r *Request) {
 			content += "\n" + stack
 		}
 	}
-	s.logger.Cat("error").Stack(false).Stdout(s.config.LogStdout).Error(content)
+	s.logger.File(s.config.AccessLogPattern).Stack(false).Stdout(s.config.LogStdout).Error(content)
 }
diff --git a/net/ghttp/ghttp_server_pprof.go b/net/ghttp/ghttp_server_pprof.go
index 5ca66615b..476aa50bc 100644
--- a/net/ghttp/ghttp_server_pprof.go
+++ b/net/ghttp/ghttp_server_pprof.go
@@ -15,10 +15,33 @@ import (
 	"github.com/gogf/gf/os/gview"
 )
 
-// 用于pprof的对象
-type utilPprof struct{}
+// utilPProf is the PProf interface implementer.
+type utilPProf struct{}
 
-func (p *utilPprof) Index(r *Request) {
+const (
+	gDEFAULT_PPROF_PATTERN = "/debug/pprof"
+)
+
+// EnablePProf enables PProf feature for server.
+func (s *Server) EnablePProf(pattern ...string) {
+	p := gDEFAULT_PPROF_PATTERN
+	if len(pattern) > 0 && pattern[0] != "" {
+		p = pattern[0]
+	}
+	up := &utilPProf{}
+	_, _, uri, _ := s.parsePattern(p)
+	uri = strings.TrimRight(uri, "/")
+	s.Group(uri, func(g *RouterGroup) {
+		g.ALL("/*action", up.Index)
+		g.ALL("/cmdline", up.Cmdline)
+		g.ALL("/profile", up.Profile)
+		g.ALL("/symbol", up.Symbol)
+		g.ALL("/trace", up.Trace)
+	})
+}
+
+// Index shows the PProf index page.
+func (p *utilPProf) Index(r *Request) {
 	profiles := runpprof.Profiles()
 	action := r.GetString("action")
 	data := map[string]interface{}{
@@ -52,34 +75,30 @@ func (p *utilPprof) Index(r *Request) {
 	}
 }
 
-func (p *utilPprof) Cmdline(r *Request) {
+// Cmdline responds with the running program's
+// command line, with arguments separated by NUL bytes.
+// The package initialization registers it as /debug/pprof/cmdline.
+func (p *utilPProf) Cmdline(r *Request) {
 	netpprof.Cmdline(r.Response.Writer, r.Request)
 }
 
-func (p *utilPprof) Profile(r *Request) {
+// Profile responds with the pprof-formatted cpu profile.
+// Profiling lasts for duration specified in seconds GET parameter, or for 30 seconds if not specified.
+// The package initialization registers it as /debug/pprof/profile.
+func (p *utilPProf) Profile(r *Request) {
 	netpprof.Profile(r.Response.Writer, r.Request)
 }
 
-func (p *utilPprof) Symbol(r *Request) {
+// Symbol looks up the program counters listed in the request,
+// responding with a table mapping program counters to function names.
+// The package initialization registers it as /debug/pprof/symbol.
+func (p *utilPProf) Symbol(r *Request) {
 	netpprof.Symbol(r.Response.Writer, r.Request)
 }
 
-func (p *utilPprof) Trace(r *Request) {
+// Trace responds with the execution trace in binary form.
+// Tracing lasts for duration specified in seconds GET parameter, or for 1 second if not specified.
+// The package initialization registers it as /debug/pprof/trace.
+func (p *utilPProf) Trace(r *Request) {
 	netpprof.Trace(r.Response.Writer, r.Request)
 }
-
-// 开启pprof支持
-func (s *Server) EnablePprof(pattern ...string) {
-	p := "/debug/pprof"
-	if len(pattern) > 0 {
-		p = pattern[0]
-	}
-	up := &utilPprof{}
-	_, _, uri, _ := s.parsePattern(p)
-	uri = strings.TrimRight(uri, "/")
-	s.BindHandler(uri+"/*action", up.Index)
-	s.BindHandler(uri+"/cmdline", up.Cmdline)
-	s.BindHandler(uri+"/profile", up.Profile)
-	s.BindHandler(uri+"/symbol", up.Symbol)
-	s.BindHandler(uri+"/trace", up.Trace)
-}