This is a rather lightweight, bare-bones package. It's designed to be as frictionless as possible while abstracting multiple transports into simple functions.

Example Transport (Using chalk)

import { Logger, LogLevel, Transport } from "@nixkrystik/logger";
import chalk, { ChalkInstance } from "chalk";

class ConsoleTransport implements Transport {
  #colors: Record<LogLevel, ChalkInstance> = {
    [LogLevel.Debug]: chalk.cyan,
    [LogLevel.Information]: chalk.green,
    [LogLevel.Warning]: chalk.yellow,
    [LogLevel.Error]: chalk.red,
    [LogLevel.Fatal]: chalk.bgRed.white,
  };

  #names: Record<LogLevel, string> = {
    [LogLevel.Debug]: "DEBUG",
    [LogLevel.Information]: "INFO",
    [LogLevel.Warning]: "WARN",
    [LogLevel.Error]: "ERROR",
    [LogLevel.Fatal]: "FATAL",
  };

  async log(level: LogLevel, module: string, content: string) {
    console.log(
      `[ ${new Date().toISOString().replace("T", " ").replace("Z", "")} ] [ ${this.#colors[level](this.#names[level])} ] >> [ ${chalk.magenta(module)} ]: ${content}`,
    );
  }
}

export default new Logger([new ConsoleTransport()]);

Transport.minLevel

Each transport can restrict the minimum required level before handling logs.

import { LogLevel, Transport } from "@nixkrystik/logger";

class ExampleTransport implements Transport {
  minLevel = LogLevel.Warning;

  async log(level: LogLevel, module: string, content: string) {
    console.log('I only print on "warning" logs!');
  }
}

Transport.log(level, module, content)

When handling transports, each logger is able to run asynchronously.

import { LogLevel, Transport } from "@nixkrystik/logger";

class ExampleTransport implements Transport {
  minLevel = LogLevel.Warning;

  async log(level: LogLevel, module: string, content: string) {
    console.log('I only print on "warning" logs!');
  }
}

Contributing

Keep issues and PRs in English.

I don't entirely mind what contributions are made. Unless it's extremely important to add an extenal package, please keep them out :)

If you're unsure about adding a new feature, you can create an issue.