add glog.Expose for glog; add Trim operation for glog.Logger.Write; fix issue in gjson.Remove for slice

g/encoding/gjson/gjson.go

@@ -108,7 +108,11 @@ func (j *Json) setValue(pattern string, value interface{}, removed bool) error {
                     if len((*pointer).([]interface{})) > valn {
                         if removed && value == nil {
                             // 删除数据元素
-                            j.setPointerWithValue(pparent, array[i - 1], append((*pointer).([]interface{})[ : valn], (*pointer).([]interface{})[valn + 1 : ]...))
+                            if pparent == nil {
+	                            *pointer = append((*pointer).([]interface{})[ : valn], (*pointer).([]interface{})[valn + 1 : ]...)
+                            } else {
+	                            j.setPointerWithValue(pparent, array[i - 1], append((*pointer).([]interface{})[ : valn], (*pointer).([]interface{})[valn + 1 : ]...))
+                            }
                         } else {
                             (*pointer).([]interface{})[valn] = value
                         }

g/os/glog/glog.go

@@ -3,8 +3,6 @@
 // This Source Code Form is subject to the terms of the MIT License.
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://github.com/gogf/gf.
-//
-// @author john, zseeker
 
 // Package glog implements powerful and easy-to-use levelled logging functionality.
 package glog

g/os/glog/glog_chaining.go

@@ -10,6 +10,11 @@ import (
 	"io"
 )
 
+// Expose returns the default logger of glog.
+func Expose() *Logger {
+	return logger
+}
+
 // To is a chaining function, 
 // which redirects current logging content output to the sepecified <writer>.
 func To(writer io.Writer) *Logger {

g/os/glog/glog_logger_writer.go

@@ -6,9 +6,11 @@
 
 package glog
 
+import "bytes"
+
 // Write implements the io.Writer interface.
 // It just prints the content using Print.
 func (l *Logger) Write(p []byte) (n int, err error) {
-	l.Header(false).Print(string(p))
+	l.Header(false).Print(string(bytes.TrimRight(p, "\r\n")))
 	return len(p), nil
 }

g/util/gconv/gconv.go

@@ -241,9 +241,6 @@ func Int64(i interface{}) int64 {
     if i == nil {
         return 0
     }
-    if v, ok := i.(int64); ok {
-        return v
-    }
     switch value := i.(type) {
         case int:     return int64(value)
         case int8:    return int64(value)

geg/os/glog/glog_writer_hook.go

@@ -24,5 +24,7 @@ func main() {
 	glog.SetWriter(&MyWriter{
 		logger: glog.New(),
 	})
+	glog.Debug("DEBUG")
 	glog.Fatal("FATAL ERROR")
+
 }

geg/other/test.go

@@ -1,14 +1,11 @@
 package main
 
 import (
-	"github.com/gogf/gf/g/container/garray"
-	"github.com/gogf/gf/g/test/gtest"
+	"github.com/gogf/gf/g/encoding/gjson"
 )
 
 func main() {
-	a1:=[]string{"a", "d", "c","b"}
-
-	s1 :=garray.NewSortedStringArrayFromCopy(a1,true)
-
-	gtest.Assert(s1.Slice(),[]string{"a", "b", "c","d"})
+	j := gjson.New(`[1,2,3]`)
+	j.Remove("1")
+	j.Dump()
 }