log

type Logger interface {
	Debugw(msg string, keysAndValues ...interface{})
	Infow(msg string, keysAndValues ...interface{})
	Warnw(msg string, keysAndValues ...interface{})
	Errorw(msg string, keysAndValues ...interface{})
	Panicw(msg string, keysAndValues ...interface{})
	Fatalw(msg string, keysAndValues ...interface{})
	Sync()
}

type Options struct {
	DisableCaller     bool
	DisableStacktrace bool
	Level             string
	Format            string
	OutputPaths       []string
}