BlueLogger

BlueLogger is a logger service for MESG.

Installation

$ mesg-core service deploy https://github.com/ilgooz/service-bluelogger

Tasks

Tasks of the logger service

log

Logs input data to standard output.

Input Data

ServiceID (string) ID of the service that Data received from.
Data (object) Actual log message

Output Data

Success: OK (bool)
Error: Message (string)

Sample usage in your MESG Application

package main

import (
    "log"

    mesg "github.com/mesg-foundation/go-application"
)

const (
    discordServiceID = "fill here with the id of the service to log it's task outputs"
    loggerServiceID  = "fill here with the logger service's id"
)

type logRequest struct {
    ServiceID string      `json:"serviceID"`
    Data      interface{} `json:"data"`
}

func main() {
    app, err := mesg.New()
    if err != nil {
        log.Fatal(err)
    }

    // 1- wait for send task's results from Discord service.
    // 2- send the results to log service with service id of Discord.
    _, err := app.
        WhenResult(discordServiceID, mesg.TaskFilterOption("send")).
        Filter(func(r *mesg.Result) bool {
            var resp interface{}
            return r.Data(&resp) == nil
        }).
        Map(func(r *mesg.Result) mesg.Data {
            var resp interface{}
            r.Data(&resp)
            return logRequest{
                ServiceID: discordServiceID,
                Data:      resp,
            }
        }).
        Execute(loggerServiceID, "log")
        
    if err != nil {
        log.Fatal(err)
    }
}