@koreanpanda/log-system
Version:
A Custom Logger that can print to the console, however you like, and writes logs for you as well.
46 lines (43 loc) • 2.55 kB
JavaScript
const chalk = require("chalk");
const moment = require("moment");
const {existsSync, writeFileSync, readFileSync, mkdirSync} = require("fs");
const path = require("path");
module.exports = class DebugLogger {
debug;
source;
pattern;
color;
timePattern;
constructor (debug, pattern = "(<time>) [<source>] => <log>", source = "", color = "", timePattern) {
this.debug = debug;
this.source = source;
this.pattern = pattern;
this.color = color;
this.timePattern = timePattern;
}
printDebug () {
let message = this.pattern
.replace("<time>", moment().format(this.timePattern))
.replace("<source>", this.source)
.replace("<source-short>", path.basename(this.source))
.replace("<debug>", this.debug);
if(message.includes("<color>"))
return console.log(`${message.split("<color>")[0]}${this.color.background.startsWith("#") ? chalk[this.color.text].bgHex(this.color.background)(message.split("<color>")[1].split("</color>")[0]) : chalk[this.color.text][`bg${this.color.background}`](message.split("<color>")[1].split("</color>")[0])}${message.split("</color>")[1]}`);
return console.log(this.color.background.startsWith("#") ? chalk[this.color.text].bgHex(this.color.background)(message) : chalk[this.color.text][`bg${this.color.background}`](message));
}
WriteDebug (filepath) {
let message = this.pattern.replace("<time>", moment().format(this.timePattern)).replace("<source>", this.source).replace("<source-short>", path.basename(this.source)).replace("<debug>", this.debug);
if(!existsSync(filepath)) mkdirSync(filepath);
if (!existsSync(filepath + "/" + `${new Date(Date.now()).getDate()}.log`)) {
message = ` -------------------------------------------
-----------------------------------------|DEBUG LOG FILE OF ${moment().format()}|------------------------------------------------
-------------------------------------------
${message}`;
writeFileSync( filepath+ "/" + `${new Date(Date.now()).getDate()}.log`, message, {flag: 'w'});
}
else {
let data = readFileSync(filepath+ "/" + `${new Date(Date.now()).getDate()}.log`, {encoding: 'UTF-8'});
writeFileSync(filepath+ "/" + `${new Date(Date.now()).getDate()}.log`, data + "\n" + message, {flag: 'w'});
}
}
}