telemetry

Documentation

Index

• func GetSpan(c *gin.Context) trace.Span
• func GetStartTime(c *gin.Context) time.Time
• func GinMiddleware(serviceName string) gin.HandlerFunc
• func RecordError(ctx context.Context, err error, msg string, attrs ...attribute.KeyValue)
• type OpenTelemetry
  • func NewOpenTelemetry(ctx context.Context, name, version string, telemetry *configitem.Telemetry, ...) (*OpenTelemetry, error)
  • func (o *OpenTelemetry) Close(ctx context.Context) error
  • func (o *OpenTelemetry) Name() string
  • func (o *OpenTelemetry) Setup(ctx context.Context) error
• type Option
  • func WithLoggerManager(manager *modularlog.LoggerManager) Option

Functions

func GetSpan

func GetSpan(c *gin.Context) trace.Span

GetSpan 从 gin.Context 中获取当前的 span

func GetStartTime

func GetStartTime(c *gin.Context) time.Time

GetStartTime 从 gin.Context 中获取请求开始时间

func GinMiddleware

func GinMiddleware(serviceName string) gin.HandlerFunc

GinMiddleware 返回一个 Gin 中间件，用于添加链路追踪和指标统计

func RecordError

func RecordError(ctx context.Context, err error, msg string, attrs ...attribute.KeyValue)

RecordError records an error on the active span and writes a correlated log.

Types

type OpenTelemetry

type OpenTelemetry struct {
	Tp *trace.TracerProvider
	Mp *metric.MeterProvider
	Lp *sdklog.LoggerProvider
	// contains filtered or unexported fields
}

func NewOpenTelemetry

func NewOpenTelemetry(ctx context.Context, name, version string, telemetry *configitem.Telemetry, options ...Option) (*OpenTelemetry, error)

func (*OpenTelemetry) Close

func (o *OpenTelemetry) Close(ctx context.Context) error

Close flushes and closes initialized OpenTelemetry providers.

func (*OpenTelemetry) Name

func (o *OpenTelemetry) Name() string

Name 实现 app.Resource 接口

func (*OpenTelemetry) Setup

func (o *OpenTelemetry) Setup(ctx context.Context) error

Setup 初始化 OTel providers。

type Option

type Option func(*OpenTelemetry)

Option configures an OpenTelemetry resource before its lifecycle starts.

func WithLoggerManager

func WithLoggerManager(manager *modularlog.LoggerManager) Option

WithLoggerManager attaches the OTLP log sink only after telemetry setup.