cli-fmt

README

funky-log

Simple logger for Go apps that doesn't take it's self too seriously.

• Support for emoji's
• Customize output text colours per log event level.
• Set the time layout.

Sample output

Prerequisites

• Go version >= 1.15.2

Getting started

go get github.com/daiLlew/funky-log

Usage

Using the default setup:

import "github.com/daiLlew/cli-fmt/log"

...

// Set the log namespace
log.Init("my-app")

// Log an info message with some emojis.
log.Info("time for :beer:and :pizza:")

// Log a warning
log.Warn("something is not quite right")

// Log and error with arguments.
log.Err("this is an error! %+v", errors.New("encountered an unexpected error"))

Create your own styles and customize the output:

// Create a configuration to customize how the output should be formatted.
cfg := log.Configuration{
    Namespace: "my-app",
    TimeFmt:   time.RFC822,
    InfoStyle: log.NewStyle(color.FgHiCyan, ":unicorn_face:"),
    WarnStyle: log.NewStyle(color.FgHiBlue, ":tiger:"),
    ErrStyle:  log.NewStyle(color.FgHiMagenta, ":comet: "),
}

log.Customise(cfg)

log.Info("time for :beer:and :pizza:")
log.Warn("something is not quite right")
log.Err("this is an error! %+v", errors.New("encountered an unexpected error"))