tracing

Documentation

Index

• func NewJaegerTracer(jaegerConfig *JaegerConfig, log logger.Logger) (opentracing.Tracer, io.Closer, error)
• func TraceErr(span opentracing.Span, err error)
• type JaegerConfig

Functions

func NewJaegerTracer

func NewJaegerTracer(jaegerConfig *JaegerConfig, log logger.Logger) (opentracing.Tracer, io.Closer, error)

func TraceErr

func TraceErr(span opentracing.Span, err error)

Types

type JaegerConfig

type JaegerConfig struct {
	ServiceName  string  `env:"JAEGER_SERVICE_NAME" validate:"required"`
	AgentHost    string  `env:"JAEGER_AGENT_HOST" envDefault:"localhost" validate:"required"`
	AgentPort    string  `env:"JAEGER_AGENT_PORT" envDefault:"6831" validate:"required"`
	Enabled      bool    `env:"JAEGER_ENABLED" envDefault:"true"`
	LogSpans     bool    `env:"JAEGER_REPORTER_LOG_SPANS" envDefault:"false" `
	SamplerType  string  `env:"JAEGER_SAMPLER_TYPE" envDefault:"const" validate:"required"`
	SamplerParam float64 `env:"JAEGER_SAMPLER_PARAM" envDefault:"1" validate:"required"`
}