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/
hooker_filerotate.go
63 lines (56 loc) · 1.79 KB
/
hooker_filerotate.go
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// Copyright (C) 2018 MediBloc
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>
package logging
import (
"os"
"path/filepath"
"time"
rotatelogs "github.com/lestrrat-go/file-rotatelogs"
"github.com/rifflock/lfshook"
"github.com/sirupsen/logrus"
)
// NewFileRotateHooker returns file rotate hooker.
func NewFileRotateHooker(path string, age uint32) logrus.Hook {
if path == "" {
panic("Failed to parse logger folder:" + path + ".")
}
if !filepath.IsAbs(path) {
path, _ = filepath.Abs(path)
}
if err := os.MkdirAll(path, 0700); err != nil {
panic("Failed to create logger folder:" + path + ". err:" + err.Error())
}
filePath := path + "/medibloc-%Y%m%d%H.log"
linkPath := path + "/medibloc.log"
options := []rotatelogs.Option{
rotatelogs.WithLinkName(linkPath),
rotatelogs.WithRotationTime(time.Hour),
}
if age > 0 {
options = append(options, rotatelogs.WithMaxAge(time.Duration(age)*time.Second))
}
writer, err := rotatelogs.New(
filePath,
options...,
)
if err != nil {
panic("Failed to create rotate logs. err:" + err.Error())
}
writerMap := make(lfshook.WriterMap)
for _, level := range logrus.AllLevels {
writerMap[level] = writer
}
return lfshook.NewHook(writerMap, nil)
}