Skip to content

Instantly share code, notes, and snippets.

@pyaesone17

pyaesone17/gist:0380ffa458741ce195e17ab361bb5709

Created September 7, 2018 06:39
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save pyaesone17/0380ffa458741ce195e17ab361bb5709 to your computer and use it in GitHub Desktop.
Save pyaesone17/0380ffa458741ce195e17ab361bb5709 to your computer and use it in GitHub Desktop.
Download ZIP
Fan out Log writer in Go
Raw
gistfile1.txt
f, err := os.OpenFile("bar.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
mw := io.MultiWriter(os.Stdout, f)
log.SetOutput(mw)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment