| package concurrent | |
| import ( | |
| "os" | |
| "log" | |
| "io/ioutil" | |
| ) | |
| // ErrorLogger is used to print out error, can be set to writer other than stderr | |
| var ErrorLogger = log.New(os.Stderr, "", 0) | |
| // InfoLogger is used to print informational message, default to off | |
| var InfoLogger = log.New(ioutil.Discard, "", 0) |