mirror of
https://github.com/go-gitea/gitea
synced 2024-11-30 06:27:51 +01:00
674df05b16
If the log file can't be opened, what should it do? panic/exit? ignore logs? fallback to stderr? It seems that "fallback to stderr" is slightly better than others ....
53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package log
|
|
|
|
import (
|
|
"io"
|
|
|
|
"code.gitea.io/gitea/modules/util/rotatingfilewriter"
|
|
)
|
|
|
|
type WriterFileOption struct {
|
|
FileName string
|
|
MaxSize int64
|
|
LogRotate bool
|
|
DailyRotate bool
|
|
MaxDays int
|
|
Compress bool
|
|
CompressionLevel int
|
|
}
|
|
|
|
type eventWriterFile struct {
|
|
*EventWriterBaseImpl
|
|
fileWriter io.WriteCloser
|
|
}
|
|
|
|
var _ EventWriter = (*eventWriterFile)(nil)
|
|
|
|
func NewEventWriterFile(name string, mode WriterMode) EventWriter {
|
|
w := &eventWriterFile{EventWriterBaseImpl: NewEventWriterBase(name, "file", mode)}
|
|
opt := mode.WriterOption.(WriterFileOption)
|
|
var err error
|
|
w.fileWriter, err = rotatingfilewriter.Open(opt.FileName, &rotatingfilewriter.Options{
|
|
Rotate: opt.LogRotate,
|
|
MaximumSize: opt.MaxSize,
|
|
RotateDaily: opt.DailyRotate,
|
|
KeepDays: opt.MaxDays,
|
|
Compress: opt.Compress,
|
|
CompressionLevel: opt.CompressionLevel,
|
|
})
|
|
if err != nil {
|
|
// if the log file can't be opened, what should it do? panic/exit? ignore logs? fallback to stderr?
|
|
// it seems that "fallback to stderr" is slightly better than others ....
|
|
FallbackErrorf("unable to open log file %q: %v", opt.FileName, err)
|
|
w.fileWriter = nopCloser{Writer: LoggerToWriter(FallbackErrorf)}
|
|
}
|
|
w.OutputWriteCloser = w.fileWriter
|
|
return w
|
|
}
|
|
|
|
func init() {
|
|
RegisterEventWriter("file", NewEventWriterFile)
|
|
}
|