mid

Documentation

Index

• func Errors(log *log.Logger) router.Middleware
• func Logger(log *log.Logger) router.Middleware
• func Metrics() router.Middleware
• func Panics(log *log.Logger) router.Middleware

Functions

func Errors

func Errors(log *log.Logger) router.Middleware

Errors handles errors coming out of the call chain. It detects normal application errors which are used to respond to the client in a uniform way. Unexpected errors (status >= 500) are logged.

func Logger

func Logger(log *log.Logger) router.Middleware

Logger writes some information about the request to the logs in the format: TraceID : (200) GET /foo -> IP ADDR (latency)

func Metrics

func Metrics() router.Middleware

Metrics updates program counters.

func Panics

func Panics(log *log.Logger) router.Middleware

Panics recovers from panics and converts the panic to an error so it is reported in Metrics and handled in Errors.