observability

type CheckResult struct {
	Status  HealthStatus `json:"status"`
	Message string       `json:"message,omitempty"`
	Error   string       `json:"error,omitempty"`
	Latency string       `json:"latency,omitempty"`
}

type HealthCheck interface {
	Name() string
	Check(ctx context.Context) error
}

type HealthChecker struct {
	// contains filtered or unexported fields
}

type HealthInfo struct {
	Status       HealthStatus           `json:"status"`
	Version      string                 `json:"version"`
	Uptime       time.Duration          `json:"uptime"`
	Timestamp    time.Time              `json:"timestamp"`
	Checks       map[string]CheckResult `json:"checks,omitempty"`
	Dependencies map[string]bool        `json:"dependencies,omitempty"`
}

type HealthStatus string

type MetricsManager struct {
	// contains filtered or unexported fields
}

type SimpleHealthCheck struct {
	// contains filtered or unexported fields
}

type StoreHealthCheck struct {
	// contains filtered or unexported fields
}

type TracingConfig struct {
	Enabled        bool
	ServiceName    string
	ServiceVersion string
	Environment    string

	// OTLP Exporter 配置
	OTLPEndpoint string // e.g., "localhost:4318"
	OTLPInsecure bool

	// Sampling
	SamplingRate float64 // 0.0 - 1.0
}

type TracingManager struct {
	// contains filtered or unexported fields
}