package config

import (
	"log"
	"os"
)

// InitializeLogger sets up logging to a file.
func InitializeLogger(logFileName string) {
	// Open the log file for writing (create if it doesn't exist, append if it does)
	file, err := os.OpenFile(logFileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0666)
	if err != nil {
		log.Fatalf("Failed to open log file: %v", err)
	}

	// Set the output of the default logger to the file
	log.SetOutput(file)
	log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
	log.Println("Logging initialized")
}