requestid

Documentation

Overview

The requestid package creates a middleware the generates and injects a unique request id into the request context and response header.

Index

• func Get(ctx context.Context) string
• func LogHandler(key string) middleware
• func New(opts ...option) middleware
• func WithGenerator(g generator) option
• func WithHeader(h string) option

Functions

func Get

func Get(ctx context.Context) string

Tries to get the request id from the request context.

func LogHandler

func LogHandler(key string) middleware

LogHandler adds a zerolog/hlog middleware handler to inject the request id into the log context with the desired key.

func New

func New(opts ...option) middleware

Returns a new requestid middleware with the requested options.

func WithGenerator

func WithGenerator(g generator) option

Override the ID generation function which defaults to a v4 UUID.

func WithHeader

func WithHeader(h string) option

Override the request id header from the default "X-Request-ID".