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log.go
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log.go
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package main
import (
"fmt"
"io"
"os"
"path/filepath"
"github.com/shiena/ansicolor"
// "github.com/mattn/go-colorable"
"github.com/Sirupsen/logrus"
prefix_fmt "github.com/chappjc/logrus-prefix"
)
var logFILE *os.File
//var log = logrus.New()
var log *logrus.Logger
const logFile = "rebuilddb.log"
// InitLogger starts the logger
func InitLogger() error {
logFilePath, _ := filepath.Abs(logFile)
logFILE, err := os.OpenFile(logFilePath, os.O_RDWR|os.O_CREATE|os.O_APPEND,
0664)
if err != nil {
return fmt.Errorf("Error opening log file: %v", err)
}
logrus.SetOutput(io.MultiWriter(logFILE, os.Stdout))
logrus.SetLevel(logrus.DebugLevel)
logrus.SetFormatter(&prefix_fmt.TextFormatter{ForceColors: true})
//logrus.SetOutput(ansicolor.NewAnsiColorWriter(os.Stdout))
//logrus.SetOutput(colorable.NewColorableStdout())
log = logrus.New()
log.Level = logrus.DebugLevel
log.Formatter = &prefix_fmt.TextFormatter{
ForceColors: true,
TimestampFormat: "02 Jan 06 15:04.00 -0700",
}
//log.Out = colorable.NewColorableStdout()
//log.Out = colorable.NewNonColorable(io.MultiWriter(logFILE, os.Stdout))
log.Out = ansicolor.NewAnsiColorWriter(io.MultiWriter(logFILE, os.Stdout))
log.Debug("rebuilddb logger started.")
return nil
}