tracer

Documentation

Index

• Variables
• func Error(err error, span trace.Span)
• func IsEnabled(cfg *Config) bool
• func Meta(ctx context.Context, span trace.Span)
• func NewTracer(lc fx.Lifecycle, env env.Environment, ver env.Version, name env.Name, ...) (trace.Tracer, error)
• func OperationName(area, name string) string
• func Register()
• func WithTraceID(ctx context.Context, span trace.Span) context.Context
• type Config
  • func (c *Config) GetKey() (string, error)
  • func (c *Config) HasKey() bool
• type Key

Variables

var Module = fx.Options(
	fx.Invoke(Register),
	fx.Provide(NewTracer),
)

Module for fx.

Functions

func Error

func Error(err error, span trace.Span)

Error for tracer.

func IsEnabled

func IsEnabled(cfg *Config) bool

IsEnabled for tracer.

func Meta

func Meta(ctx context.Context, span trace.Span)

Meta for tracer.

func NewTracer

func NewTracer(lc fx.Lifecycle, env env.Environment, ver env.Version, name env.Name, cfg *Config, logger *zap.Logger) (trace.Tracer, error)

NewTracer for tracer.

func OperationName

func OperationName(area, name string) string

OperationName for tracer.

func Register

func Register()

Register for tracer.

func WithTraceID

func WithTraceID(ctx context.Context, span trace.Span) context.Context

WithTraceID for tracer.

Types

type Config

type Config struct {
	Kind string `yaml:"kind,omitempty" json:"kind,omitempty" toml:"kind,omitempty"`
	Host string `yaml:"host,omitempty" json:"host,omitempty" toml:"host,omitempty"`
	Key  Key    `yaml:"key,omitempty" json:"key,omitempty" toml:"key,omitempty"`
}

Config for tracer.

func (*Config) GetKey

func (c *Config) GetKey() (string, error)

GetKey for tracer.

func (*Config) HasKey

func (c *Config) HasKey() bool

HasKey for tracer.

type Key

type Key string

Key for tracer.