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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package log
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import (
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"io"
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"github.com/hanzoai/git/modules/util"
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"github.com/hanzoai/git/modules/util/rotatingfilewriter"
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)
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type WriterFileOption struct {
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FileName string
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MaxSize int64
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LogRotate bool
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DailyRotate bool
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MaxDays int
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Compress bool
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CompressionLevel int
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}
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type eventWriterFile struct {
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*EventWriterBaseImpl
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fileWriter io.WriteCloser
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}
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var _ EventWriter = (*eventWriterFile)(nil)
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func NewEventWriterFile(name string, mode WriterMode) EventWriter {
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w := &eventWriterFile{EventWriterBaseImpl: NewEventWriterBase(name, "file", mode)}
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opt := mode.WriterOption.(WriterFileOption)
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var err error
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w.fileWriter, err = rotatingfilewriter.Open(opt.FileName, &rotatingfilewriter.Options{
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Rotate: opt.LogRotate,
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MaximumSize: opt.MaxSize,
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RotateDaily: opt.DailyRotate,
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KeepDays: opt.MaxDays,
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Compress: opt.Compress,
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CompressionLevel: opt.CompressionLevel,
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})
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if err != nil {
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// if the log file can't be opened, what should it do? panic/exit? ignore logs? fallback to stderr?
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// it seems that "fallback to stderr" is slightly better than others ....
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FallbackErrorf("unable to open log file %q: %v", opt.FileName, err)
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w.fileWriter = util.NopCloser{Writer: LoggerToWriter(FallbackErrorf)}
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}
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w.OutputWriteCloser = w.fileWriter
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return w
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}
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func init() {
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RegisterEventWriter("file", NewEventWriterFile)
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}
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