opencensus

Documentation

Index

• func Configure(ctx context.Context, c *Config, o *opts.Opts) error
• type Config
  • func FromEnv() *Config
  • func (c *Config) FlagSet() *pflag.FlagSet
• type ExporterInitFunc

Functions

func Configure

func Configure(ctx context.Context, c *Config, o *opts.Opts) error

Configure sets up opecensus from the passed in config

Types

type Config

type Config struct {
	SampleRate         string
	ServiceName        string
	Tags               map[string]string
	Exporters          []string
	AvailableExporters map[string]ExporterInitFunc
	ZpagesAddr         string
}

Config is used to configured a tracer.

func FromEnv

func FromEnv() *Config

func (*Config) FlagSet

func (c *Config) FlagSet() *pflag.FlagSet

FlagSet creates a new flag set based on the current config

type ExporterInitFunc

type ExporterInitFunc func(*Config) (trace.Exporter, error)

ExporterInitFunc is the function that is called to initialize an exporter. This is used when registering an exporter and called when a user specified they want to use the exporter.