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fix: update logger implementation to use lumberjack for log rotation #352

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Merged
egalvis27 merged 1 commit into from
Jun 1, 2026
Merged

fix: update logger implementation to use lumberjack for log rotation #352

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5 changes: 4 additions & 1 deletion packages/fuse-daemon/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,7 @@ go 1.26.1

require github.com/hanwen/go-fuse/v2 v2.9.0

require golang.org/x/sys v0.28.0 // indirect
require (
golang.org/x/sys v0.28.0 // indirect
gopkg.in/lumberjack.v2 v2.0.0 // indirect
)
2 changes: 2 additions & 0 deletions packages/fuse-daemon/go.sum
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Expand Up @@ -4,3 +4,5 @@ github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9Kou
github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/lumberjack.v2 v2.0.0 h1:IDj6hi8KbNiPQ5VaYNFZ7dBJLF5LFeKvsFrWHjA5aq4=
gopkg.in/lumberjack.v2 v2.0.0/go.mod h1:bp5nQ2kK/lLQSmTk29azj9+JB6bWci56xFn/lvd5GLI=
18 changes: 11 additions & 7 deletions packages/fuse-daemon/internal/logger/logger.go
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Original file line number Diff line number Diff line change
@@ -1,18 +1,22 @@
package logger

import (
"fmt"
"log/slog"
"os"

"gopkg.in/lumberjack.v2"
)

func New(logFilePath string) *slog.Logger {
f, err := os.OpenFile(logFilePath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
fmt.Fprintf(os.Stderr, "failed to open log file %s: %v\n", logFilePath, err)
os.Exit(1)

rotatingWriter := &lumberjack.Logger{
Filename: logFilePath,
MaxSize: 500, // MB
MaxBackups: 3,
MaxAge: 30, // days
Compress: true,
}

return slog.New(slog.NewJSONHandler(f, &slog.HandlerOptions{
return slog.New(slog.NewJSONHandler(rotatingWriter, &slog.HandlerOptions{
Level: slog.LevelDebug,
}))
}
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