internal/service/logger/logger.go
func NewStackdriverConfig() zap.Config {
	return zap.Config{
		Level:       zap.NewAtomicLevelAt(zap.InfoLevel),
		Development: false,
		Sampling: &zap.SamplingConfig{
			Initial:    100,
			Thereafter: 100,
		},
		Encoding:         encoderName,
		EncoderConfig:    NewStackdriverEncoderConfig(),
		OutputPaths:      []string{"stdout"},
		ErrorOutputPaths: []string{"stdout"},
	}
}
func NewStackdriverConfig() zap.Config {
	return zap.Config{
		Level:       zap.NewAtomicLevelAt(zap.InfoLevel),
		Development: false,
		Sampling: &zap.SamplingConfig{
			Initial:    100,
			Thereafter: 100,
		},
		Encoding:         encoderName,
		EncoderConfig:    NewStackdriverEncoderConfig(),
		OutputPaths:      []string{"stdout"},
		ErrorOutputPaths: []string{"stdout"},
	}
}
// NewStackdriverConfig ...