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// Package loglevel implements a basic level based logger
package loglevel
import (
"fmt"
"io"
"log/slog"
"os"
"path"
)
// Logger defines a logger that rotates the logs in a file
type Logger struct {
fr *FileRotater
}
// Init creates a new logger
// The dir is the path where the log file is stored
func (l *Logger) Init(dir string) (*slog.Logger, error) {
err := os.MkdirAll(dir, 0o700)
if err != nil {
return nil, err
}
name := path.Join(dir, "log")
fr, err := NewFileRotater(name)
if err != nil {
return nil, fmt.Errorf("failed creating log rotater: %w", err)
}
l.fr = fr
multi := io.MultiWriter(os.Stdout, fr)
handler := slog.NewTextHandler(multi, &slog.HandlerOptions{
Level: slog.LevelDebug,
})
return slog.New(handler), nil
}
// Close cleans up the logger, meaning closes the logger file
func (l *Logger) Close() error {
return l.fr.Close()
}
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