haystack

Documentation

Index

• Constants
• type Config
  • func (c *Config) SetDefaults()
  • func (c *Config) Setup(serviceName string) (opentracing.Tracer, io.Closer, error)

Constants

const Name = "haystack"

Name sets the name of this tracer

Types

type Config

type Config struct {
	LocalAgentHost          string `description:"Set haystack-agent's host that the reporter will used." export:"false"`
	LocalAgentPort          int    `description:"Set haystack-agent's port that the reporter will used." export:"false"`
	GlobalTag               string `description:"Key:Value tag to be set on all the spans." export:"true"`
	TraceIDHeaderName       string `description:"Specifies the header name that will be used to store the trace ID." export:"true"`
	ParentIDHeaderName      string `description:"Specifies the header name that will be used to store the parent ID." export:"true"`
	SpanIDHeaderName        string `description:"Specifies the header name that will be used to store the span ID." export:"true"`
	BaggagePrefixHeaderName string `description:"specifies the header name prefix that will be used to store baggage items in a map." export:"true"`
}

Config provides configuration settings for a haystack tracer

func (*Config) SetDefaults

func (c *Config) SetDefaults()

SetDefaults sets the default values.

func (*Config) Setup

func (c *Config) Setup(serviceName string) (opentracing.Tracer, io.Closer, error)

Setup sets up the tracer