log

A lightweight node logger with zero dependencies.

Installation

Install through npm

npm i @lauwri/log
yarn add @lauwri/log

Usage

import log from "@lauwri/log";

// Enables logging to file, use outputFile to change output
log.setup({
  enableFile: true,
});

log.info("This is a regular log");
//INFO: 2022-05-16T22:53:47.688Z example.ts:8:5: This is a regular log

log.warn("This is a warning log");
//WARN: 2022-05-16T22:53:47.692Z example.ts:9:5: This is a warning log

log.error("This is a error log");
//ERROR: 2022-05-16T22:53:47.693Z example.ts:10:5: This is a error log

log.debug("This is a debug log");
//DEBUG: 2022-05-16T22:53:47.694Z example.ts:11:5: This is a debug log

API

import log from "@lauwri/log";

info warn error debug (message?: any, ...args: any[]):
Log by level

setup(options):
Set global options for logger

options:

| command | description | default | | -------------- | -------------------------- | ---------------------------------- | | logLevels | Array of levels to log | Info,Debug,Warn,Error | | enableLogging | Enable logging to console | true | | enableFile | Enable logging to file | false | | outputFile | Path to log output file | ./logs/logs.txt | | tagDate | Tags file with a timestamp | true | | tagLevel | Tags file with a log level | true | | tagColor | Tags file with a color | true | | tagFileMessage | Tags file with a message | Logging started at n from origin x | | color | Colors for logging levels | |

Colors:
ANSI colorcodes. If any color is present, log adds Reset as last argument to console.

| Name | Value | | ---------- | ---------- | | Reset | "\x1b[0m" | | Bright | "\x1b[1m" | | Dim | "\x1b[2m" | | Underscore | "\x1b[4m" | | Blink | "\x1b[5m" | | Reverse | "\x1b[7m" | | Hidden | "\x1b[8m" | | FgBlack | "\x1b[30m" | | FgRed | "\x1b[31m" | | FgGreen | "\x1b[32m" | | FgYellow | "\x1b[33m" | | FgBlue | "\x1b[34m" | | FgMagenta | "\x1b[35m" | | FgCyan | "\x1b[36m" | | FgWhite | "\x1b[37m" | | BgBlack | "\x1b[40m" | | BgRed | "\x1b[41m" | | BgGreen | "\x1b[42m" | | BgYellow | "\x1b[43m" | | BgBlue | "\x1b[44m" | | BgMagenta | "\x1b[45m" | | BgCyan | "\x1b[46m" | | BgWhite | "\x1b[47m" |