@tobes31415/console-logger

Console-Logger

A Javascript console log formatter that logs the correct line number. Also supports forking logs to other log reporters so that you can have the benefit of both

View API Docs

Installation

npm install --save @tobes31415/console-logger

Basic Useage

import { createLogFor } from "@tobes31415/console-logger";

const logger = createLogFor("My Module Name");

console.log(...logger("This is a test", 123, "abc"));
// "[My Module Name] 0.5s This is a test", 123, "abc"

Advanced Useage - Forking Log Events

import { onLogEvent } from "@tobes31415-console-logger";

onLogEvent.subscribe(log => {
  //log messages to a server or something
  myServerLogger.log(log.message, ...);
})

Advanced Useage - Customizing the loggers Globally

import { customizeDefaultLogFormatter } from "@tobes31415-console-logger";

customizeDefaultLogFormatter({
   format: {
     uptime: ms => Math.round(ms / 1000) + "s",
   },
   style: {
     uptime: "color:green"
   }
});

Advanced Useage - Customizing individual loggers

import { createLogFor } from "@tobes31415-console-logger";

const logger = createLogFor("My Module Name");

logger.config({
  logThreshold: "warn"
});

console.log(...logger("This does not get logged"));
console.warn(...logger.warn("This one does get logged"));

Thank you

Big thank you to Macadamian Technologies for donating time towards this open source project :-)