package sidekick

import (
  "fmt"
  "io"
  "log"
  "time"
)

type dashLoggerWriter struct {
  w io.Writer
}

func (d *dashLoggerWriter) Write(p []byte) (n int, err error) {
  tStr := time.Now().Format("2006-01-02 15:04:05")
  return fmt.Fprintf(d.w, "%s %s", tStr, p)
}

// SetupLogging sets up the global log package to use YYYY-MM-DD format
func SetupLogging(w io.Writer) {
  log.SetFlags(0)
  log.SetOutput(&dashLoggerWriter{w: w})
}