fix: skip checking stream.log outdated (#2250)

Signed-off-by: yisaer <disxiaofei@163.com>

internal/conf/conf.go

@@ -379,6 +379,9 @@ func gcOutdatedLog(filePath string, maxDuration time.Duration) {
 }
 
 func isLogOutdated(name string, now time.Time, maxDuration time.Duration) bool {
+	if name == logFileName {
+		return false
+	}
 	layout := ".2006-01-02_15-04-05"
 	logDateExt := path.Ext(name)
 	if t, err := time.Parse(layout, logDateExt); err != nil {