coddyger/dist/services/logger.service.js

Coddyger est une bibliothèque JavaScript/TypeScript qui fournit des fonctions communes et des plugins pour la gestion des données, la communication entre services, et des utilitaires avancés pour le développement d'applications.

"use strict";
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    return (mod && mod.__esModule) ? mod : { "default": mod };
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Object.defineProperty(exports, "__esModule", { value: true });
exports.LoggerService = exports.LogLevel = void 0;
const path = __importStar(require("path"));
const fs = __importStar(require("fs"));
const pino_1 = __importDefault(require("pino"));
const coddyger_1 = __importDefault(require("../coddyger"));
var LogLevel;
(function (LogLevel) {
    LogLevel["Info"] = "info";
    LogLevel["Debug"] = "debug";
    LogLevel["Warn"] = "warn";
    LogLevel["Error"] = "error";
    LogLevel["Fatal"] = "fatal";
    LogLevel["Trace"] = "trace";
})(LogLevel || (exports.LogLevel = LogLevel = {}));
class LoggerService {
    static getInstance() {
        if (!LoggerService.instance) {
            const isProduction = process.env.NODE_ENV === 'production';
            const currentDate = coddyger_1.default.dateOnlyFormat(new Date().toISOString());
            LoggerService.logDirectory = path.join(coddyger_1.default.root(), '/src/logs/');
            // Création du répertoire de logs s'il n'existe pas
            if (!fs.existsSync(LoggerService.logDirectory)) {
                fs.mkdirSync(LoggerService.logDirectory, { recursive: true });
            }
            const transport = pino_1.default.transport({
                targets: [
                    // Fichier de logs pour tous les niveaux
                    {
                        target: 'pino/file',
                        options: {
                            destination: path.join(LoggerService.logDirectory, `${currentDate}.log`),
                            mkdir: true
                        },
                        level: 'trace'
                    },
                    // Fichier séparé pour les erreurs
                    {
                        target: 'pino/file',
                        options: {
                            destination: path.join(LoggerService.logDirectory, `${currentDate}-error.log`),
                            mkdir: true
                        },
                        level: 'error'
                    },
                    // Console avec formatage pretty en développement
                    {
                        target: 'pino-pretty',
                        options: {
                            colorize: true,
                            translateTime: 'SYS:standard',
                            ignore: 'pid,hostname',
                        },
                        level: isProduction ? 'info' : 'debug'
                    }
                ]
            });
            LoggerService.instance = (0, pino_1.default)({
                level: isProduction ? 'info' : 'debug',
                timestamp: pino_1.default.stdTimeFunctions.isoTime,
                formatters: {
                    level: (label) => {
                        return { level: label.toUpperCase() };
                    }
                },
                redact: {
                    paths: ['password', 'token', 'secret', '*.password', '*.token', '*.secret'],
                    remove: true
                }
            }, transport);
        }
        return LoggerService.instance;
    }
    static log(payload) {
        const { type, content, location, method, context = {} } = payload;
        const logger = LoggerService.getInstance();
        const logData = Object.assign(Object.assign({ location,
            method }, context), { msg: typeof content === 'string' ? content : JSON.stringify(content) });
        switch (type) {
            case LogLevel.Debug:
                logger.debug(logData);
                break;
            case LogLevel.Info:
                logger.info(logData);
                break;
            case LogLevel.Warn:
                logger.warn(logData);
                break;
            case LogLevel.Error:
                logger.error(logData);
                break;
            case LogLevel.Fatal:
                logger.fatal(logData);
                break;
            case LogLevel.Trace:
                logger.trace(logData);
                break;
            default:
                logger.error(Object.assign(Object.assign({}, logData), { msg: 'Invalid log type' }));
        }
    }
    // Méthodes utilitaires pour un logging plus simple
    static debug(message, context) {
        this.log({
            type: LogLevel.Debug,
            content: message,
            location: 'app',
            method: 'debug',
            context
        });
    }
    static info(message, context) {
        this.log({
            type: LogLevel.Info,
            content: message,
            location: 'app',
            method: 'info',
            context
        });
    }
    static warn(message, context) {
        this.log({
            type: LogLevel.Warn,
            content: message,
            location: 'app',
            method: 'warn',
            context
        });
    }
    static error(message, context) {
        const errorMessage = message instanceof Error ? message.stack || message.message : message;
        this.log({
            type: LogLevel.Error,
            content: errorMessage,
            location: 'app',
            method: 'error',
            context
        });
    }
    static fatal(message, context) {
        const errorMessage = message instanceof Error ? message.stack || message.message : message;
        this.log({
            type: LogLevel.Fatal,
            content: errorMessage,
            location: 'app',
            method: 'fatal',
            context
        });
    }
}
exports.LoggerService = LoggerService;