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Code Issues Releases Activity

Fix defaut value bug, and add default maxfiles

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1. add default value for maxlines(100000), maxsize(1 << 28)
2. add maxfiles for configure, just like `maxlines` & maxsize
This commit is contained in:
umasuo 2018-06-03 23:08:03 +08:00 committed by GitHub
parent ccaa2dd9e0
commit f979050a45
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 8 deletions
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16
logs/file.go
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@ -40,6 +40,9 @@ type fileLogWriter struct {
MaxLines int `json:"maxlines"` MaxLines int `json:"maxlines"`
maxLinesCurLines int maxLinesCurLines int
MaxFiles int `json:"maxfiles"`
MaxFilesCurFiles int
// Rotate at size // Rotate at size
MaxSize int `json:"maxsize"` MaxSize int `json:"maxsize"`
maxSizeCurSize int maxSizeCurSize int
@ -70,6 +73,9 @@ func newFileWriter() Logger {
RotatePerm: "0440", RotatePerm: "0440",
Level: LevelTrace, Level: LevelTrace,
Perm: "0660", Perm: "0660",
MaxLines: 10000000,
MaxFiles: 999,
MaxSize: 1 << 28,
} }
return w return w
} }
@ -238,7 +244,7 @@ func (w *fileLogWriter) lines() (int, error) {
func (w *fileLogWriter) doRotate(logTime time.Time) error { func (w *fileLogWriter) doRotate(logTime time.Time) error {
// file exists // file exists
// Find the next available number // Find the next available number
num := 1 num := w.MaxFilesCurFiles + 1
fName := "" fName := ""
rotatePerm, err := strconv.ParseInt(w.RotatePerm, 8, 64) rotatePerm, err := strconv.ParseInt(w.RotatePerm, 8, 64)
if err != nil { if err != nil {
@ -251,18 +257,16 @@ func (w *fileLogWriter) doRotate(logTime time.Time) error {
goto RESTART_LOGGER goto RESTART_LOGGER
} }
// only when one of them be setted, then the file would be splited
if w.MaxLines > 0 || w.MaxSize > 0 { if w.MaxLines > 0 || w.MaxSize > 0 {
for ; err == nil && num <= 999; num++ { for ; err == nil && num <= w.MaxFiles; num++ {
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", logTime.Format("2006-01-02"), num, w.suffix) fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", logTime.Format("2006-01-02"), num, w.suffix)
_, err = os.Lstat(fName) _, err = os.Lstat(fName)
} }
} else { } else {
fName = fmt.Sprintf("%s.%s%s", w.fileNameOnly, w.dailyOpenTime.Format("2006-01-02"), w.suffix)
_, err = os.Lstat(fName)
for ; err == nil && num <= 999; num++ {
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", w.dailyOpenTime.Format("2006-01-02"), num, w.suffix) fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", w.dailyOpenTime.Format("2006-01-02"), num, w.suffix)
_, err = os.Lstat(fName) _, err = os.Lstat(fName)
} w.MaxFilesCurFiles = num
} }
// return error if the last file checked still existed // return error if the last file checked still existed
if err == nil { if err == nil {