/
logger.go
45 lines (34 loc) · 988 Bytes
/
logger.go
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package utilities
import (
"errors"
"log"
"os"
"path"
"time"
)
func InitializeLogger() (*os.File, string) {
var currentDate string = time.Now().Format("2006-01-02 15:04:05")
executablePath, err := os.Executable()
if err != nil {
log.Fatalf("ERR : %v", err)
}
logDirectory := path.Join(executablePath, "..", "logs")
if err := os.Mkdir(logDirectory, 0666); err != nil && !errors.Is(err, os.ErrExist) {
log.Fatalf("%v", err)
}
logPath := path.Join(logDirectory, currentDate+".log")
file, err := os.OpenFile(logPath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
log.SetOutput(file)
return file, logPath
}
func RenameLogFile(file *os.File, oldPath string) {
var currentDate string = time.Now().Format("2006-01-02 15:04:05")
var newPath string = path.Join(oldPath, "..", currentDate+".log")
if err := os.Rename(oldPath, newPath); err != nil {
log.Fatalf("ERR : %v", err)
}
defer file.Close()
}