45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
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const fs = require("fs");
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const path = require("path");
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class Logger {
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constructor(directory) {
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this.directory = directory;
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this.enabled = false;
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}
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async init() {
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const filename = `${new Date().toISOString().replace(/:/g, "-")}.log`;
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this.logPath = path.join(this.directory, filename);
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}
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async log(message) {
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if (this.logPath === undefined || this.enabled == false) {
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return;
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}
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if (!fs.existsSync(this.logPath)) {
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await fs.promises.mkdir(this.directory, { recursive: true });
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await fs.promises.writeFile(this.logPath, "");
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}
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const logMessage = `[${new Date().toISOString()}] LOG: ${message}`;
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await fs.promises.appendFile(this.logPath, `${logMessage}\n`);
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console.log(logMessage);
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}
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async error(message, error) {
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if (this.logPath === undefined || this.enabled == false) {
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return;
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}
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if (!fs.existsSync(this.logPath)) {
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await fs.promises.mkdir(this.directory, { recursive: true });
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await fs.promises.writeFile(this.logPath, "");
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}
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const errorMessage = `[${
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new Date().toISOString()
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}] ERROR: ${message}\n${error.stack}`;
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await fs.promises.appendFile(this.logPath, `${errorMessage}\n`);
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console.error(errorMessage);
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}
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}
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module.exports = Logger;
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