mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-20 21:32:46 +03:00
942d02f8e9
Backport #26074 by @wxiaoguang
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 ....
(cherry picked from commit 8d9193680d)
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)
|
|
}
|