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Use stderr as fallback if the log file can't be opened (#26074) #26083

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Merged
merged 1 commit into from
Jul 24, 2023
Merged

Use stderr as fallback if the log file can't be opened (#26074) #26083

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7 changes: 6 additions & 1 deletion modules/log/event_writer_file.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
package log

import (
"io"

"code.gitea.io/gitea/modules/util/rotatingfilewriter"
)

Expand All @@ -19,7 +21,7 @@ type WriterFileOption struct {

type eventWriterFile struct {
*EventWriterBaseImpl
fileWriter *rotatingfilewriter.RotatingFileWriter
fileWriter io.WriteCloser
}

var _ EventWriter = (*eventWriterFile)(nil)
Expand All @@ -37,7 +39,10 @@ func NewEventWriterFile(name string, mode WriterMode) EventWriter {
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
Expand Down