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Log Example For Go
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package utils | |
import ( | |
"log" | |
"os" | |
) | |
var ( | |
Log *log.Logger | |
) | |
func NewLog(logpath string) { | |
println("LogFile: " + logpath) | |
file, err := os.Create(logpath) | |
if err != nil { | |
panic(err) | |
} | |
Log = log.New(file, "", log.LstdFlags|log.Lshortfile) | |
} |
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package main | |
import ( | |
"./utils" | |
"flag" | |
"time" | |
) | |
var ( | |
logpath = flag.String("logpath", "/tmp/weather.log", "Log Path") | |
) | |
func main() { | |
flag.Parse() | |
utils.NewLog(*logpath) | |
utils.Log.Println("hello") | |
for i := 0; i < 10; i++ { | |
utils.Log.Println(i) | |
} | |
time.Sleep(3 * time.Second) | |
} |
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