core-api-lib/service/logger.service.js

Core library with all microservice utilities

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LoggerService = void 0;
const logger_1 = require("../common/logger");
const Logger = require("bunyan");
class LoggerService {
    constructor() { }
    static getInstance() {
        if (!LoggerService.instance) {
            LoggerService.instance = new LoggerService();
        }
        return LoggerService.instance;
    }
    configure(appName) {
        var _a;
        if (this.appName !== 'core-api-lib.defaults' && this.logger) {
            (_a = this.logger) === null || _a === void 0 ? void 0 : _a.warn('Logger is already initialized');
            return;
        }
        this.appName = appName;
        this.logger = Logger.createLogger({
            name: this.appName,
            stream: process.stdout,
        });
    }
    log(level, message, appName = 'core-api-lib.defaults') {
        var _a, _b, _c, _d, _e;
        if (!this.logger) {
            this.configure(appName);
        }
        if (level === logger_1.LOG_LEVEL.error) {
            (_a = this.logger) === null || _a === void 0 ? void 0 : _a.error(message);
        }
        else if (level === logger_1.LOG_LEVEL.warn) {
            (_b = this.logger) === null || _b === void 0 ? void 0 : _b.warn(message);
        }
        else if (level === logger_1.LOG_LEVEL.debug) {
            (_c = this.logger) === null || _c === void 0 ? void 0 : _c.debug(message);
        }
        else if (level === logger_1.LOG_LEVEL.trace) {
            (_d = this.logger) === null || _d === void 0 ? void 0 : _d.trace(message);
        }
        else {
            (_e = this.logger) === null || _e === void 0 ? void 0 : _e.info(message);
        }
    }
}
exports.LoggerService = LoggerService;