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logger.go
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/
logger.go
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package dodod
import (
"log"
"os"
)
// Logger interface
type Logger interface {
Errorf(f string, v ...interface{})
Warningf(f string, v ...interface{})
Infof(f string, v ...interface{})
Debugf(f string, v ...interface{})
}
type defaultLogger struct {
*log.Logger
}
func (l *defaultLogger) Errorf(f string, v ...interface{}) {
l.Printf("ERROR: "+f, v...)
}
func (l *defaultLogger) Warningf(f string, v ...interface{}) {
l.Printf("WARNING: "+f, v...)
}
func (l *defaultLogger) Infof(f string, v ...interface{}) {
l.Printf("INFO: "+f, v...)
}
func (l *defaultLogger) Debugf(f string, v ...interface{}) {
l.Printf("DEBUG: "+f, v...)
}
// DefaultLogger is the default logger for dodod
// Set different logger to modify the logging behavior
var DefaultLogger Logger = &defaultLogger{Logger: log.New(os.Stderr, "dodod ", log.LstdFlags)}