moleculer-api/dist/logger/winston.js

A dynamic API Gateway for MoleculerJS which updates REST endpoints and aggregated GraphQL schema, access control policy for each action calls from metadata of remote services schema without restart or deployment.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.WinstonLogger = void 0;
const tslib_1 = require("tslib");
const _ = tslib_1.__importStar(require("lodash"));
const kleur = tslib_1.__importStar(require("kleur"));
const Winston = tslib_1.__importStar(require("winston"));
const winston_1 = require("winston");
const util_1 = tslib_1.__importDefault(require("util"));
const logger_1 = require("./logger");
class WinstonLogger extends logger_1.Logger {
    constructor(props, opts, reusableLogger) {
        super(props);
        this.props = props;
        this.opts = _.defaults(opts || {}, WinstonLogger.defaultOptions);
        this.logger = reusableLogger || Winston.createLogger(this.opts);
    }
    get options() {
        return Object.assign(Object.assign({}, this.opts), { defaultMeta: { label: this.props.label } });
    }
    getChild(label, resetLabelPrefix) {
        return new WinstonLogger(Object.assign(Object.assign({}, this.props), { label: resetLabelPrefix ? label : `${this.props.label}/${label}` }), this.opts, this.logger);
    }
    log(method, args) {
        for (const message of args) {
            this.logger[method]({
                label: this.props.label,
                message: typeof message === "string" ? message : WinstonLogger.printObject(message),
            });
        }
    }
    debug(...args) {
        this.log("debug", args);
    }
    error(...args) {
        this.log("error", args);
    }
    info(...args) {
        this.log("info", args);
    }
    warn(...args) {
        this.log("warn", args);
    }
}
exports.WinstonLogger = WinstonLogger;
WinstonLogger.key = "winston";
WinstonLogger.defaultOptions = {
    level: "info",
    silent: false,
    transports: [
        new winston_1.transports.Console({
            format: winston_1.format.combine(winston_1.format.timestamp(), winston_1.format.prettyPrint(), winston_1.format.colorize(), winston_1.format.printf(({ level, message, timestamp, label }) => {
                return `${timestamp} ${level} ${kleur.yellow(label)}: ${message}`;
            })),
        }),
    ],
};
WinstonLogger.printObject = (o) => util_1.default.inspect(o, { showHidden: false, depth: 3, colors: true });
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