zuliprus

Zulip hook for Logrus.

Example output

Use

package main

import (
	"os"

	logrus "github.com/sirupsen/logrus"
	"github.com/tiger5226/zuliprus"
)

func main() {

	logrus.SetFormatter(&logrus.JSONFormatter{})

	logrus.SetOutput(os.Stderr)

	logrus.SetLevel(logrus.DebugLevel)

	logrus.AddHook(&zuliprus.ZuliprusHook{
		APIURL:         "https://zulip.mycompany.com/api/v1/",
		APIKey:         "aP8vzq5gwfZHBd4V6ztcYzO4Jugczgt6",
		Email:          "[email protected]",
		AcceptedLevels: zuliprus.LevelThreshold(logrus.DebugLevel),
		Stream:         "mystream",
		Topic:          "that-topic",
	})

	logrus.Debug("this is a debug level message")
	logrus.Info("this is an info level message")
	logrus.Error("this is an error level message")
	logrus.Warning("this is a warning level message")

}

Parameters

Required

• APIURL
• APIKey
• Email
• Stream

Optional

• AcceptedLevels
• UserEmails
• Topic
• Asynchronous
• Disabled
• FormatFn

Installation

go get github.com/tiger5226/zuliprus

FormatFn

This can be changed to your liking by setting your own function. It controls the message output sent to zulip for an individual entry

var MsgFmtFn = func(e *logrus.Entry) string {
	return fmt.Sprintf("%s>  *%s*  : %s", LevelPrefixFn(e), e.Time.Format("2006-01-02T15:04:05"), e.Message)
}

LevelPrefixFn

This controls how we color the output to zulip which uses Zenburn style in dark mode. If you are in light mode, this possible won't look like the same. So this is an entry point for you to set your own.

var LevelPrefixFn = func(e *logrus.Entry) string {
	color := ""
	switch e.Level {
	case logrus.DebugLevel:
		color = "```c++\nDEBUG\n```\n"
	case logrus.InfoLevel:
		color = "```bash\nINFO\n```\n"
	case logrus.ErrorLevel, logrus.FatalLevel, logrus.PanicLevel:
		color = "```terraform\nERROR\n```\n"
	default:
		color = "```apacheconf\nWARN\n```\n"
	}

	return color
}

Credits

Based on slackrus hook by johntdyer