Function WithOutput

backend/pkg/logger/options.go:35–39

WithOutput sets the output writer for the logger. Common use cases: - Testing: WithOutput(&bytes.Buffer{}) to capture logs - File logging: WithOutput(file) to write to a file - Custom writers: WithOutput(customWriter) for external systems

(w io.Writer)

//   - File logging: WithOutput(file) to write to a file
//   - Custom writers: WithOutput(customWriter) for external systems
func WithOutput(w io.Writer) Option {
	return func(c *config) {
		c.output = w
	}
}

// WithPrometheusRegistry configures the logger to emit metrics to the provided registry.
func WithPrometheusRegistry(reg prometheus.Registerer, metricsNamespace string) Option {