rotate 切割文件
()
| 129 | |
| 130 | // rotate 切割文件 |
| 131 | func (w *Writer) rotate() error { |
| 132 | now := time.Now() |
| 133 | if w.file != nil { |
| 134 | w.bw.Flush() |
| 135 | w.file.Sync() |
| 136 | w.file.Close() |
| 137 | // 保存 |
| 138 | fbak := w.fname + w.time2name(w.created) |
| 139 | fbakname := fbak + w.fsuffix |
| 140 | err := os.Rename(w.fpath, filepath.Join(w.fdir, fbakname)) |
| 141 | if err == nil { |
| 142 | err1 := ZipToFile(filepath.Join(w.fdir, fbak+".zip"), filepath.Join(w.fdir, fbakname)) |
| 143 | if err1 == nil { |
| 144 | os.Remove(filepath.Join(w.fdir, fbakname)) |
| 145 | } else { |
| 146 | fmt.Println(err1) |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | w.size = 0 |
| 151 | } |
| 152 | finfo, err := os.Stat(w.fpath) |
| 153 | w.created = now |
| 154 | if err == nil { |
| 155 | w.size = finfo.Size() |
| 156 | w.created = finfo.ModTime() |
| 157 | } |
| 158 | w.creates = w.created.AppendFormat(nil, time.RFC3339) |
| 159 | fout, err := os.OpenFile(w.fpath, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0666) |
| 160 | if err != nil { |
| 161 | return err |
| 162 | } |
| 163 | w.file = fout |
| 164 | w.bw = bufio.NewWriter(w.file) |
| 165 | return nil |
| 166 | } |
| 167 | |
| 168 | // 删除旧日志 |
| 169 | func (w *Writer) delete() { |