Fibernewrelic

NewRelic support for Fiber.

Note: Requires Go 1.18 and above

Install

go get -u github.com/gofiber/fiber/v2
go get -u github.com/gofiber/contrib/fibernewrelic

Signature

fibernewrelic.New(config fibernewrelic.Config) fiber.Handler

Config

Property	Type	Description	Default
License	string	Required - New Relic License Key	""
AppName	string	New Relic Application Name	fiber-api
Enabled	bool	Enable/Disable New Relic	false
TransportType	string	Can be HTTP or HTTPS (Deprecated)	"HTTP"
Application	Application	Existing New Relic App	nil
ErrorStatusCodeHandler	func(c *fiber.Ctx, err error) int	If you want to change newrelic status code, you can use it.	DefaultErrorStatusCodeHandler
Next	func(c *fiber.Ctx) bool	Next defines a function to skip this middleware when returned true.	nil

Usage

package main

import (
	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/contrib/fibernewrelic"
)

func main() {
	app := fiber.New()

	app.Get("/", func(ctx *fiber.Ctx) error {
		return ctx.SendStatus(200)
	})

	cfg := fibernewrelic.Config{
		License:       "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
		AppName:       "MyCustomApi",
		Enabled:       true,
	}

	app.Use(fibernewrelic.New(cfg))

	app.Listen(":8080")
}

Usage with existing New Relic application

package main

import (
	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/contrib/fibernewrelic"
	"github.com/newrelic/go-agent/v3/newrelic"
)

func main() {
	newrelicApp, err := newrelic.NewApplication(
		newrelic.ConfigAppName("MyCustomApi"),
		newrelic.ConfigLicense("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
		newrelic.ConfigEnabled(true),
	)

	app := fiber.New()

	app.Get("/", func(ctx *fiber.Ctx) error {
		return ctx.SendStatus(200)
	})
	
	app.Get("/foo", func(ctx *fiber.Ctx) error {
		txn := newrelic.FromContext(ctx)
		segment := txn.StartSegment("foo segment")
		defer segment.End()
		
		// do foo 

		return nil
	})

	cfg := fibernewrelic.Config{
		Application:       newrelicApp,
	}

	app.Use(fibernewrelic.New(cfg))

	app.Listen(":8080")
}