Fix recovery middleware to render gitea style page. (#13857)

* Some changes to fix recovery

* Move Recovery to middlewares

* Remove trace code

* Fix lint

* add session middleware and remove dependent on macaron for sso

* Fix panic 500 page rendering

* Fix bugs

* Fix fmt

* Fix vendor

* recover unnecessary change

* Fix lint and addd some comments about the copied codes.

* Use util.StatDir instead of com.StatDir

Co-authored-by: 6543 <6543@obermui.de>

vendor/github.com/go-chi/chi/middleware/logger.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"runtime"
 	"time"
 )
 
@@ -16,7 +17,7 @@ var (
 	// DefaultLogger is called by the Logger middleware handler to log each request.
 	// Its made a package-level variable so that it can be reconfigured for custom
 	// logging configurations.
-	DefaultLogger = RequestLogger(&DefaultLogFormatter{Logger: log.New(os.Stdout, "", log.LstdFlags), NoColor: false})
+	DefaultLogger func(next http.Handler) http.Handler
 )
 
 // Logger is a middleware that logs the start and end of each request, along
@@ -27,6 +28,16 @@ var (
 //
 // Alternatively, look at https://github.com/goware/httplog for a more in-depth
 // http logger with structured logging support.
+//
+// IMPORTANT NOTE: Logger should go before any other middleware that may change
+// the response, such as `middleware.Recoverer`. Example:
+//
+// ```go
+// r := chi.NewRouter()
+// r.Use(middleware.Logger)        // <--<< Logger should come before Recoverer
+// r.Use(middleware.Recoverer)
+// r.Get("/", handler)
+// ```
 func Logger(next http.Handler) http.Handler {
 	return DefaultLogger(next)
 }
@@ -153,3 +164,11 @@ func (l *defaultLogEntry) Write(status, bytes int, header http.Header, elapsed t
 func (l *defaultLogEntry) Panic(v interface{}, stack []byte) {
 	PrintPrettyStack(v)
 }
+
+func init() {
+	color := true
+	if runtime.GOOS == "windows" {
+		color = false
+	}
+	DefaultLogger = RequestLogger(&DefaultLogFormatter{Logger: log.New(os.Stdout, "", log.LstdFlags), NoColor: !color})
+}