pg

Documentation

Overview

Example

package main

import (
	"log"

	pgtrace "git.proto.group/protoobp/pobp-trace-go/contrib/go-pg/pg.v10"

	"github.com/go-pg/pg/v10"
)

func main() {
	conn := pg.Connect(&pg.Options{
		User:     "go-pg-test",
		Database: "protoobp",
	})

	// Wrap the connection with the APM hook.
	pgtrace.Wrap(conn)
	var user struct {
		Name string
	}
	_, err := conn.QueryOne(&user, "SELECT name FROM users")
	if err != nil {
		log.Fatal(err)
	}
}

Index

• func Wrap(db *pg.DB, opts ...Option)
• type Option
  • func WithAnalytics(on bool) Option
  • func WithAnalyticsRate(rate float64) Option
  • func WithServiceName(name string) Option

Examples

• Package

Functions

func Wrap

func Wrap(db *pg.DB, opts ...Option)

Wrap augments the given DB with tracing.

Types

type Option

type Option func(*config)

Option represents an option that can be used to create or wrap a client.

func WithAnalytics

func WithAnalytics(on bool) Option

WithAnalytics enables Trace Analytics for all started spans.

func WithAnalyticsRate

func WithAnalyticsRate(rate float64) Option

WithAnalyticsRate sets the sampling rate for Trace Analytics events correlated to started spans.

func WithServiceName

func WithServiceName(name string) Option

WithServiceName sets the given service name for the client.