package log import gokitlog "github.com/go-kit/log" type compositeLogger struct { loggers []gokitlog.Logger } func newCompositeLogger(loggers ...gokitlog.Logger) *compositeLogger { if len(loggers) == 0 { loggers = []gokitlog.Logger{} } return &compositeLogger{loggers: loggers} } func (l *compositeLogger) Log(keyvals ...interface{}) error { for _, logger := range l.loggers { if err := logger.Log(keyvals...); err != nil { return err } } return nil }