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logger.go
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logger.go
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package logger
type ProtoMLLogger interface {
SetPrefix(string)
Print(args ...interface{})
Printf(format string, args ...interface{})
Fatal(args ...interface{})
Fatalf(format string, args ...interface{})
}
var Debug bool = false
var Logger ProtoMLLogger
func setPrefix(logName string) {
if Logger != nil {
Logger.SetPrefix("[" + logName + "] ")
}
}
func logOut(logName string, tag string, format string, v ...interface{}) {
if Logger != nil {
setPrefix(logName)
Logger.Printf("{" + tag + "}\t" + format + "\n", v...)
}
}
func logFatal(logName string, tag string, err error, format string, v ...interface{}) {
if Logger != nil {
setPrefix(logName)
ev := append(v,err)
Logger.Fatalf("{" + tag + "}\t" + format + "\n\terror: %v\n", ev...)
}
}
func LogInfo(tag string, format string, v ...interface{}) {
logOut("INFO",tag,format,v...)
}
func LogDebug(tag string, format string, v ...interface{}) {
if Debug {
logOut("DEBUG",tag,format,v...)
}
}
func LogFatal(tag string, err error, format string, v ...interface{}) {
logFatal("FATAL",tag,err,format,v...)
}