errstream

Documentation

Index

• func Module(name string, in <-chan error) <-chan error
• func Prefix(prefix string, in <-chan error) <-chan error

Functions

func Module

func Module(name string, in <-chan error) <-chan error

Module adds a "module" prefix to each error in the input channel. The errors returned by the output channel are formatted as:

fmt.Errorf("[%s] %w", name, err)

func Prefix

func Prefix(prefix string, in <-chan error) <-chan error

Prefix adds a message prefix to each error in the input channel.