@imdeepss/file-logger/dist/logger.js

A TypeScript-based file logger that provides timestamped log entries with various log levels. Suitable for projects requiring robust file-based logging.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Logger = Logger;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
function Logger(filePath, logData, level = 'INFO') {
    try {
        const dir = path.dirname(filePath);
        if (!fs.existsSync(dir)) {
            fs.mkdirSync(dir, { recursive: true });
            console.log(`[Logger] Directory created: ${dir}`);
        }
        const timestamp = new Date().toISOString();
        let logEntry;
        if (typeof logData === 'string') {
            logEntry = `[${timestamp}] [${level}] ${logData}`;
        }
        else {
            try {
                logEntry = `[${timestamp}] [${level}] ${JSON.stringify(logData, null, 2)}`;
            }
            catch (jsonError) {
                console.error(`[Logger] Failed to stringify log data: ${jsonError}`);
                return false;
            }
        }
        fs.appendFileSync(filePath, logEntry + '\n', 'utf8');
        console.log(`[Logger] Log written to file: ${filePath}`);
        return true;
    }
    catch (error) {
        if (error instanceof Error) {
            console.error(`[Logger] Failed to write log: ${error.message}`);
        }
        else {
            console.error(`[Logger] An unknown error occurred`);
        }
        return false;
    }
}