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Merge pull request #183 from BillKeenan/addLogging

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added a basic logging module, and a basic log 'running' in wtf.go
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Chris Cummer 2018-06-08 10:46:49 -07:00 committed by GitHub
commit a50b32eb05
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2 changed files with 28 additions and 0 deletions
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2
wtf.go
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@ -293,4 +293,6 @@ func main() {
fmt.Printf("An error occurred: %v\n", err)
os.Exit(1)
}
wtf.Log("running!")
}

26
wtf/log.go Normal file
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@ -0,0 +1,26 @@
package wtf
import (
"log"
"os"
"path/filepath"
)
//Log basic message logging, defaults to ~/.wtf/log.txt
func Log(message string) {
dir, err := Home()
if err != nil {
return
}
logfile := filepath.Join(dir, ".wtf", "log.txt")
f, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(f)
log.Println(message)
}