是否有内置的 Go 记录器可以在达到文件大小限制时滚动日志文件?
谢谢。
import (
"os"
"github.com/nikandfor/tlog"
"github.com/nikandfor/tlog/rotated"
)
func main() {
f, err := rotated.Create("logfile_template_#.log") // # will be substituted by time of file creation
if err != nil {
panic(err)
}
defer f.Close()
f.MaxSize = 1 << 30 // 1GiB
f.Fallback = os.Stderr // in case of failure to write to file, last chance to save log message
tlog.DefaultLogger = tlog.New(tlog.NewConsoleWriter(f, tlog.LstdFlags))
tlog.Printf("now use it much like %v", "log.Logger")
log.SetOutput(f) // also works for any logger or what ever needs io.Writer
log.Printf("also appears in the log")
}